4109625

素因数分解:

$3^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{281}}^1$

素因数の和:315

約数の個数: 48

約数和(自身を含む): 8006544

約数和(自身を除く): 3896919

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 75, 117, 125, 195, 225, 281, 325, 375, 585, 843, 975, 1125, 1405, 1625, 2529, 2925, 3653, 4215, 4875, 7025, 10959, 12645, 14625, 18265, 21075, 32877, 35125, 54795, 63225, 91325, 105375, 164385, 273975, 316125, 456625, 821925, 1369875, 4109625]

約数ペア:

[(1, 4109625), (3, 1369875), (5, 821925), (9, 456625), (13, 316125), (15, 273975), (25, 164385), (39, 105375), (45, 91325), (65, 63225), (75, 54795), (117, 35125), (125, 32877), (195, 21075), (225, 18265), (281, 14625), (325, 12645), (375, 10959), (585, 7025), (843, 4875), (975, 4215), (1125, 3653), (1405, 2925), (1625, 2529)]