89313795

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{457}}^1$

素因数の和:612

約数の個数: 48

約数和(自身を含む): 160329312

約数和(自身を除く): 71015517

約数列:

[1, 3, 5, 9, 15, 43, 45, 101, 129, 215, 303, 387, 457, 505, 645, 909, 1371, 1515, 1935, 2285, 4113, 4343, 4545, 6855, 13029, 19651, 20565, 21715, 39087, 46157, 58953, 65145, 98255, 138471, 176859, 195435, 230785, 294765, 415413, 692355, 884295, 1984751, 2077065, 5954253, 9923755, 17862759, 29771265, 89313795]

約数ペア:

[(1, 89313795), (3, 29771265), (5, 17862759), (9, 9923755), (15, 5954253), (43, 2077065), (45, 1984751), (101, 884295), (129, 692355), (215, 415413), (303, 294765), (387, 230785), (457, 195435), (505, 176859), (645, 138471), (909, 98255), (1371, 65145), (1515, 58953), (1935, 46157), (2285, 39087), (4113, 21715), (4343, 20565), (4545, 19651), (6855, 13029)]