15273375

素因数分解:

$3^1\times 5^3\times {\mathrm{13}}^2\times {\mathrm{241}}^1$

素因数の和:285

約数の個数: 48

約数和(自身を含む): 27634464

約数和(自身を除く): 12361089

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 125, 169, 195, 241, 325, 375, 507, 723, 845, 975, 1205, 1625, 2535, 3133, 3615, 4225, 4875, 6025, 9399, 12675, 15665, 18075, 21125, 30125, 40729, 46995, 63375, 78325, 90375, 122187, 203645, 234975, 391625, 610935, 1018225, 1174875, 3054675, 5091125, 15273375]

約数ペア:

[(1, 15273375), (3, 5091125), (5, 3054675), (13, 1174875), (15, 1018225), (25, 610935), (39, 391625), (65, 234975), (75, 203645), (125, 122187), (169, 90375), (195, 78325), (241, 63375), (325, 46995), (375, 40729), (507, 30125), (723, 21125), (845, 18075), (975, 15665), (1205, 12675), (1625, 9399), (2535, 6025), (3133, 4875), (3615, 4225)]