29810625

素因数分解:

$3^1\times 5^4\times {\mathrm{13}}^1\times {\mathrm{1223}}^1$

素因数の和:1259

約数の個数: 40

約数和(自身を含む): 53532864

約数和(自身を除く): 23722239

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 125, 195, 325, 375, 625, 975, 1223, 1625, 1875, 3669, 4875, 6115, 8125, 15899, 18345, 24375, 30575, 47697, 79495, 91725, 152875, 238485, 397475, 458625, 764375, 1192425, 1987375, 2293125, 5962125, 9936875, 29810625]

約数ペア:

[(1, 29810625), (3, 9936875), (5, 5962125), (13, 2293125), (15, 1987375), (25, 1192425), (39, 764375), (65, 458625), (75, 397475), (125, 238485), (195, 152875), (325, 91725), (375, 79495), (625, 47697), (975, 30575), (1223, 24375), (1625, 18345), (1875, 15899), (3669, 8125), (4875, 6115)]