221145941625

素因数分解:

$3^1\times 5^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{67559}}^1$

素因数の和:67656

約数の個数: 128

約数和(自身を含む): 445182566400

約数和(自身を除く): 224036624775

約数列:

[1, 3, 5, 7, 15, 21, 25, 29, 35, 43, 75, 87, 105, 125, 129, 145, 175, 203, 215, 301, 375, 435, 525, 609, 645, 725, 875, 903, 1015, 1075, 1247, 1505, 2175, 2625, 3045, 3225, 3625, 3741, 4515, 5075, 5375, 6235, 7525, 8729, 10875, 15225, 16125, 18705, 22575, 25375, 26187, 31175, 37625, 43645, 67559, 76125, 93525, 112875, 130935, 155875, 202677, 218225, 337795, 467625, 472913, 654675, 1013385, 1091125, 1418739, 1688975, 1959211, 2364565, 2905037, 3273375, 5066925, 5877633, 7093695, 8444875, 8715111, 9796055, 11822825, 13714477, 14525185, 20335259, 25334625, 29388165, 35468475, 41143431, 43575555, 48980275, 59114125, 61005777, 68572385, 72625925, 84246073, 101676295, 146940825, 177342375, 205717155, 217877775, 244901375, 252738219, 305028885, 342861925, 363129625, 421230365, 508381475, 589722511, 734704125, 1028585775, 1089388875, 1263691095, 1525144425, 1714309625, 1769167533, 2106151825, 2541907375, 2948612555, 5142928875, 6318455475, 7625722125, 8845837665, 10530759125, 14743062775, 31592277375, 44229188325, 73715313875, 221145941625]

約数ペア:

[(1, 221145941625), (3, 73715313875), (5, 44229188325), (7, 31592277375), (15, 14743062775), (21, 10530759125), (25, 8845837665), (29, 7625722125), (35, 6318455475), (43, 5142928875), (75, 2948612555), (87, 2541907375), (105, 2106151825), (125, 1769167533), (129, 1714309625), (145, 1525144425), (175, 1263691095), (203, 1089388875), (215, 1028585775), (301, 734704125), (375, 589722511), (435, 508381475), (525, 421230365), (609, 363129625), (645, 342861925), (725, 305028885), (875, 252738219), (903, 244901375), (1015, 217877775), (1075, 205717155), (1247, 177342375), (1505, 146940825), (2175, 101676295), (2625, 84246073), (3045, 72625925), (3225, 68572385), (3625, 61005777), (3741, 59114125), (4515, 48980275), (5075, 43575555), (5375, 41143431), (6235, 35468475), (7525, 29388165), (8729, 25334625), (10875, 20335259), (15225, 14525185), (16125, 13714477), (18705, 11822825), (22575, 9796055), (25375, 8715111), (26187, 8444875), (31175, 7093695), (37625, 5877633), (43645, 5066925), (67559, 3273375), (76125, 2905037), (93525, 2364565), (112875, 1959211), (130935, 1688975), (155875, 1418739), (202677, 1091125), (218225, 1013385), (337795, 654675), (467625, 472913)]