41689575

素因数分解:

$3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:229

約数の個数: 72

約数和(自身を含む): 79439360

約数和(自身を除く): 37749785

約数列:

[1, 3, 5, 9, 15, 25, 31, 43, 45, 75, 93, 129, 139, 155, 215, 225, 279, 387, 417, 465, 645, 695, 775, 1075, 1251, 1333, 1395, 1935, 2085, 2325, 3225, 3475, 3999, 4309, 5977, 6255, 6665, 6975, 9675, 10425, 11997, 12927, 17931, 19995, 21545, 29885, 31275, 33325, 38781, 53793, 59985, 64635, 89655, 99975, 107725, 149425, 185287, 193905, 268965, 299925, 323175, 448275, 555861, 926435, 969525, 1344825, 1667583, 2779305, 4632175, 8337915, 13896525, 41689575]

約数ペア:

[(1, 41689575), (3, 13896525), (5, 8337915), (9, 4632175), (15, 2779305), (25, 1667583), (31, 1344825), (43, 969525), (45, 926435), (75, 555861), (93, 448275), (129, 323175), (139, 299925), (155, 268965), (215, 193905), (225, 185287), (279, 149425), (387, 107725), (417, 99975), (465, 89655), (645, 64635), (695, 59985), (775, 53793), (1075, 38781), (1251, 33325), (1333, 31275), (1395, 29885), (1935, 21545), (2085, 19995), (2325, 17931), (3225, 12927), (3475, 11997), (3999, 10425), (4309, 9675), (5977, 6975), (6255, 6665)]