86401275

素因数分解:

$3^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{193}}^1$

素因数の和:380

約数の個数: 48

約数和(自身を含む): 147800064

約数和(自身を除く): 61398789

約数列:

[1, 3, 5, 15, 25, 47, 75, 127, 141, 193, 235, 381, 579, 635, 705, 965, 1175, 1905, 2895, 3175, 3525, 4825, 5969, 9071, 9525, 14475, 17907, 24511, 27213, 29845, 45355, 73533, 89535, 122555, 136065, 149225, 226775, 367665, 447675, 612775, 680325, 1152017, 1838325, 3456051, 5760085, 17280255, 28800425, 86401275]

約数ペア:

[(1, 86401275), (3, 28800425), (5, 17280255), (15, 5760085), (25, 3456051), (47, 1838325), (75, 1152017), (127, 680325), (141, 612775), (193, 447675), (235, 367665), (381, 226775), (579, 149225), (635, 136065), (705, 122555), (965, 89535), (1175, 73533), (1905, 45355), (2895, 29845), (3175, 27213), (3525, 24511), (4825, 17907), (5969, 14475), (9071, 9525)]