7895745

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{409}}^1$

素因数の和:447

約数の個数: 64

約数和(自身を含む): 16531200

約数和(自身を除く): 8635455

約数列:

[1, 3, 5, 9, 11, 13, 15, 27, 33, 39, 45, 55, 65, 99, 117, 135, 143, 165, 195, 297, 351, 409, 429, 495, 585, 715, 1227, 1287, 1485, 1755, 2045, 2145, 3681, 3861, 4499, 5317, 6135, 6435, 11043, 13497, 15951, 18405, 19305, 22495, 26585, 40491, 47853, 55215, 58487, 67485, 79755, 121473, 143559, 175461, 202455, 239265, 292435, 526383, 607365, 717795, 877305, 1579149, 2631915, 7895745]

約数ペア:

[(1, 7895745), (3, 2631915), (5, 1579149), (9, 877305), (11, 717795), (13, 607365), (15, 526383), (27, 292435), (33, 239265), (39, 202455), (45, 175461), (55, 143559), (65, 121473), (99, 79755), (117, 67485), (135, 58487), (143, 55215), (165, 47853), (195, 40491), (297, 26585), (351, 22495), (409, 19305), (429, 18405), (495, 15951), (585, 13497), (715, 11043), (1227, 6435), (1287, 6135), (1485, 5317), (1755, 4499), (2045, 3861), (2145, 3681)]