39271005

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1997}}^1$

素因数の和:2050

約数の個数: 48

約数和(自身を含む): 74805120

約数和(自身を除く): 35534115

約数列:

[1, 3, 5, 9, 15, 19, 23, 45, 57, 69, 95, 115, 171, 207, 285, 345, 437, 855, 1035, 1311, 1997, 2185, 3933, 5991, 6555, 9985, 17973, 19665, 29955, 37943, 45931, 89865, 113829, 137793, 189715, 229655, 341487, 413379, 569145, 688965, 872689, 1707435, 2066895, 2618067, 4363445, 7854201, 13090335, 39271005]

約数ペア:

[(1, 39271005), (3, 13090335), (5, 7854201), (9, 4363445), (15, 2618067), (19, 2066895), (23, 1707435), (45, 872689), (57, 688965), (69, 569145), (95, 413379), (115, 341487), (171, 229655), (207, 189715), (285, 137793), (345, 113829), (437, 89865), (855, 45931), (1035, 37943), (1311, 29955), (1997, 19665), (2185, 17973), (3933, 9985), (5991, 6555)]