68152275

素因数分解:

$3^2\times 5^2\times {\mathrm{101}}^1\times {\mathrm{2999}}^1$

素因数の和:3116

約数の個数: 36

約数和(自身を含む): 123318000

約数和(自身を除く): 55165725

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 101, 225, 303, 505, 909, 1515, 2525, 2999, 4545, 7575, 8997, 14995, 22725, 26991, 44985, 74975, 134955, 224925, 302899, 674775, 908697, 1514495, 2726091, 4543485, 7572475, 13630455, 22717425, 68152275]

約数ペア:

[(1, 68152275), (3, 22717425), (5, 13630455), (9, 7572475), (15, 4543485), (25, 2726091), (45, 1514495), (75, 908697), (101, 674775), (225, 302899), (303, 224925), (505, 134955), (909, 74975), (1515, 44985), (2525, 26991), (2999, 22725), (4545, 14995), (7575, 8997)]