80475045

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{709}}^1$

素因数の和:794

約数の個数: 64

約数和(自身を含む): 157040640

約数和(自身を除く): 76565595

約数列:

[1, 3, 5, 7, 15, 21, 23, 35, 47, 69, 105, 115, 141, 161, 235, 329, 345, 483, 705, 709, 805, 987, 1081, 1645, 2127, 2415, 3243, 3545, 4935, 4963, 5405, 7567, 10635, 14889, 16215, 16307, 22701, 24815, 33323, 37835, 48921, 74445, 81535, 99969, 113505, 114149, 166615, 233261, 244605, 342447, 499845, 570745, 699783, 766429, 1166305, 1712235, 2299287, 3498915, 3832145, 5365003, 11496435, 16095009, 26825015, 80475045]

約数ペア:

[(1, 80475045), (3, 26825015), (5, 16095009), (7, 11496435), (15, 5365003), (21, 3832145), (23, 3498915), (35, 2299287), (47, 1712235), (69, 1166305), (105, 766429), (115, 699783), (141, 570745), (161, 499845), (235, 342447), (329, 244605), (345, 233261), (483, 166615), (705, 114149), (709, 113505), (805, 99969), (987, 81535), (1081, 74445), (1645, 48921), (2127, 37835), (2415, 33323), (3243, 24815), (3545, 22701), (4935, 16307), (4963, 16215), (5405, 14889), (7567, 10635)]