15082275

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{499}}^1$

素因数の和:556

約数の個数: 48

約数和(自身を含む): 27776000

約数和(自身を除く): 12693725

約数列:

[1, 3, 5, 13, 15, 25, 31, 39, 65, 75, 93, 155, 195, 325, 403, 465, 499, 775, 975, 1209, 1497, 2015, 2325, 2495, 6045, 6487, 7485, 10075, 12475, 15469, 19461, 30225, 32435, 37425, 46407, 77345, 97305, 162175, 201097, 232035, 386725, 486525, 603291, 1005485, 1160175, 3016455, 5027425, 15082275]

約数ペア:

[(1, 15082275), (3, 5027425), (5, 3016455), (13, 1160175), (15, 1005485), (25, 603291), (31, 486525), (39, 386725), (65, 232035), (75, 201097), (93, 162175), (155, 97305), (195, 77345), (325, 46407), (403, 37425), (465, 32435), (499, 30225), (775, 19461), (975, 15469), (1209, 12475), (1497, 10075), (2015, 7485), (2325, 6487), (2495, 6045)]