86385375

素因数分解:

$3^2\times 5^3\times {\mathrm{31}}^1\times {\mathrm{2477}}^1$

素因数の和:2529

約数の個数: 48

約数和(自身を含む): 160812288

約数和(自身を除く): 74426913

約数列:

[1, 3, 5, 9, 15, 25, 31, 45, 75, 93, 125, 155, 225, 279, 375, 465, 775, 1125, 1395, 2325, 2477, 3875, 6975, 7431, 11625, 12385, 22293, 34875, 37155, 61925, 76787, 111465, 185775, 230361, 309625, 383935, 557325, 691083, 928875, 1151805, 1919675, 2786625, 3455415, 5759025, 9598375, 17277075, 28795125, 86385375]

約数ペア:

[(1, 86385375), (3, 28795125), (5, 17277075), (9, 9598375), (15, 5759025), (25, 3455415), (31, 2786625), (45, 1919675), (75, 1151805), (93, 928875), (125, 691083), (155, 557325), (225, 383935), (279, 309625), (375, 230361), (465, 185775), (775, 111465), (1125, 76787), (1395, 61925), (2325, 37155), (2477, 34875), (3875, 22293), (6975, 12385), (7431, 11625)]