15704599995

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{409}}^1\times {\mathrm{1543}}^1$

素因数の和:2049

約数の個数: 96

約数和(自身を含む): 31601356800

約数和(自身を除く): 15896756805

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 79, 105, 237, 315, 395, 409, 553, 711, 1185, 1227, 1543, 1659, 2045, 2765, 2863, 3555, 3681, 4629, 4977, 6135, 7715, 8295, 8589, 10801, 13887, 14315, 18405, 23145, 24885, 25767, 32311, 32403, 42945, 54005, 69435, 96933, 97209, 121897, 128835, 161555, 162015, 226177, 290799, 365691, 484665, 486045, 609485, 631087, 678531, 853279, 1097073, 1130885, 1453995, 1828455, 1893261, 2035593, 2559837, 3155435, 3392655, 4266395, 4417609, 5485365, 5679783, 7679511, 9466305, 10177965, 12799185, 13252827, 22088045, 28398915, 38397555, 39758481, 49855873, 66264135, 149567619, 198792405, 249279365, 348991111, 448702857, 747838095, 1046973333, 1744955555, 2243514285, 3140919999, 5234866665, 15704599995]

約数ペア:

[(1, 15704599995), (3, 5234866665), (5, 3140919999), (7, 2243514285), (9, 1744955555), (15, 1046973333), (21, 747838095), (35, 448702857), (45, 348991111), (63, 249279365), (79, 198792405), (105, 149567619), (237, 66264135), (315, 49855873), (395, 39758481), (409, 38397555), (553, 28398915), (711, 22088045), (1185, 13252827), (1227, 12799185), (1543, 10177965), (1659, 9466305), (2045, 7679511), (2765, 5679783), (2863, 5485365), (3555, 4417609), (3681, 4266395), (4629, 3392655), (4977, 3155435), (6135, 2559837), (7715, 2035593), (8295, 1893261), (8589, 1828455), (10801, 1453995), (13887, 1130885), (14315, 1097073), (18405, 853279), (23145, 678531), (24885, 631087), (25767, 609485), (32311, 486045), (32403, 484665), (42945, 365691), (54005, 290799), (69435, 226177), (96933, 162015), (97209, 161555), (121897, 128835)]