53540175

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{617}}^1$

素因数の和:732

約数の個数: 48

約数和(自身を含む): 96556320

約数和(自身を除く): 43016145

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 89, 195, 267, 325, 445, 617, 975, 1157, 1335, 1851, 2225, 3085, 3471, 5785, 6675, 8021, 9255, 15425, 17355, 24063, 28925, 40105, 46275, 54913, 86775, 120315, 164739, 200525, 274565, 601575, 713869, 823695, 1372825, 2141607, 3569345, 4118475, 10708035, 17846725, 53540175]

約数ペア:

[(1, 53540175), (3, 17846725), (5, 10708035), (13, 4118475), (15, 3569345), (25, 2141607), (39, 1372825), (65, 823695), (75, 713869), (89, 601575), (195, 274565), (267, 200525), (325, 164739), (445, 120315), (617, 86775), (975, 54913), (1157, 46275), (1335, 40105), (1851, 28925), (2225, 24063), (3085, 17355), (3471, 15425), (5785, 9255), (6675, 8021)]