97804575

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{919}}^1$

素因数の和:989

約数の個数: 72

約数和(自身を含む): 195761280

約数和(自身を除く): 97956705

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 43, 45, 55, 75, 99, 129, 165, 215, 225, 275, 387, 473, 495, 645, 825, 919, 1075, 1419, 1935, 2365, 2475, 2757, 3225, 4257, 4595, 7095, 8271, 9675, 10109, 11825, 13785, 21285, 22975, 30327, 35475, 39517, 41355, 50545, 68925, 90981, 106425, 118551, 151635, 197585, 206775, 252725, 355653, 434687, 454905, 592755, 758175, 987925, 1304061, 1778265, 2173435, 2274525, 2963775, 3912183, 6520305, 8891325, 10867175, 19560915, 32601525, 97804575]

約数ペア:

[(1, 97804575), (3, 32601525), (5, 19560915), (9, 10867175), (11, 8891325), (15, 6520305), (25, 3912183), (33, 2963775), (43, 2274525), (45, 2173435), (55, 1778265), (75, 1304061), (99, 987925), (129, 758175), (165, 592755), (215, 454905), (225, 434687), (275, 355653), (387, 252725), (473, 206775), (495, 197585), (645, 151635), (825, 118551), (919, 106425), (1075, 90981), (1419, 68925), (1935, 50545), (2365, 41355), (2475, 39517), (2757, 35475), (3225, 30327), (4257, 22975), (4595, 21285), (7095, 13785), (8271, 11825), (9675, 10109)]