72944625

素因数分解:

$3^1\times 5^3\times {\mathrm{13}}^2\times {\mathrm{1151}}^1$

素因数の和:1195

約数の個数: 48

約数和(自身を含む): 131549184

約数和(自身を除く): 58604559

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 125, 169, 195, 325, 375, 507, 845, 975, 1151, 1625, 2535, 3453, 4225, 4875, 5755, 12675, 14963, 17265, 21125, 28775, 44889, 63375, 74815, 86325, 143875, 194519, 224445, 374075, 431625, 583557, 972595, 1122225, 1870375, 2917785, 4862975, 5611125, 14588925, 24314875, 72944625]

約数ペア:

[(1, 72944625), (3, 24314875), (5, 14588925), (13, 5611125), (15, 4862975), (25, 2917785), (39, 1870375), (65, 1122225), (75, 972595), (125, 583557), (169, 431625), (195, 374075), (325, 224445), (375, 194519), (507, 143875), (845, 86325), (975, 74815), (1151, 63375), (1625, 44889), (2535, 28775), (3453, 21125), (4225, 17265), (4875, 14963), (5755, 12675)]