2208375

素因数分解:

$3^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{151}}^1$

素因数の和:185

約数の個数: 48

約数和(自身を含む): 4315584

約数和(自身を除く): 2107209

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 75, 117, 125, 151, 195, 225, 325, 375, 453, 585, 755, 975, 1125, 1359, 1625, 1963, 2265, 2925, 3775, 4875, 5889, 6795, 9815, 11325, 14625, 17667, 18875, 29445, 33975, 49075, 56625, 88335, 147225, 169875, 245375, 441675, 736125, 2208375]

約数ペア:

[(1, 2208375), (3, 736125), (5, 441675), (9, 245375), (13, 169875), (15, 147225), (25, 88335), (39, 56625), (45, 49075), (65, 33975), (75, 29445), (117, 18875), (125, 17667), (151, 14625), (195, 11325), (225, 9815), (325, 6795), (375, 5889), (453, 4875), (585, 3775), (755, 2925), (975, 2265), (1125, 1963), (1359, 1625)]