83019075

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1$

素因数の和:221

約数の個数: 96

約数和(自身を含む): 160704000

約数和(自身を除く): 77684925

約数列:

[1, 3, 5, 15, 17, 19, 23, 25, 51, 57, 69, 75, 85, 95, 115, 149, 255, 285, 323, 345, 391, 425, 437, 447, 475, 575, 745, 969, 1173, 1275, 1311, 1425, 1615, 1725, 1955, 2185, 2235, 2533, 2831, 3427, 3725, 4845, 5865, 6555, 7429, 7599, 8075, 8493, 9775, 10281, 10925, 11175, 12665, 14155, 17135, 22287, 24225, 29325, 32775, 37145, 37995, 42465, 48127, 51405, 58259, 63325, 65113, 70775, 85675, 111435, 144381, 174777, 185725, 189975, 195339, 212325, 240635, 257025, 291295, 325565, 557175, 721905, 873885, 976695, 1106921, 1203175, 1456475, 1627825, 3320763, 3609525, 4369425, 4883475, 5534605, 16603815, 27673025, 83019075]

約数ペア:

[(1, 83019075), (3, 27673025), (5, 16603815), (15, 5534605), (17, 4883475), (19, 4369425), (23, 3609525), (25, 3320763), (51, 1627825), (57, 1456475), (69, 1203175), (75, 1106921), (85, 976695), (95, 873885), (115, 721905), (149, 557175), (255, 325565), (285, 291295), (323, 257025), (345, 240635), (391, 212325), (425, 195339), (437, 189975), (447, 185725), (475, 174777), (575, 144381), (745, 111435), (969, 85675), (1173, 70775), (1275, 65113), (1311, 63325), (1425, 58259), (1615, 51405), (1725, 48127), (1955, 42465), (2185, 37995), (2235, 37145), (2533, 32775), (2831, 29325), (3427, 24225), (3725, 22287), (4845, 17135), (5865, 14155), (6555, 12665), (7429, 11175), (7599, 10925), (8075, 10281), (8493, 9775)]