79711575

素因数分解:

$3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{547}}^1$

素因数の和:656

約数の個数: 48

約数和(自身を含む): 138622080

約数和(自身を除く): 58910505

約数列:

[1, 3, 5, 15, 25, 29, 67, 75, 87, 145, 201, 335, 435, 547, 725, 1005, 1641, 1675, 1943, 2175, 2735, 5025, 5829, 8205, 9715, 13675, 15863, 29145, 36649, 41025, 47589, 48575, 79315, 109947, 145725, 183245, 237945, 396575, 549735, 916225, 1062821, 1189725, 2748675, 3188463, 5314105, 15942315, 26570525, 79711575]

約数ペア:

[(1, 79711575), (3, 26570525), (5, 15942315), (15, 5314105), (25, 3188463), (29, 2748675), (67, 1189725), (75, 1062821), (87, 916225), (145, 549735), (201, 396575), (335, 237945), (435, 183245), (547, 145725), (725, 109947), (1005, 79315), (1641, 48575), (1675, 47589), (1943, 41025), (2175, 36649), (2735, 29145), (5025, 15863), (5829, 13675), (8205, 9715)]