12501087335

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{80287}}^1$

素因数の和:80471

約数の個数: 32

約数和(自身を含む): 17342208000

約数和(自身を除く): 4841120665

約数列:

[1, 5, 11, 19, 55, 95, 149, 209, 745, 1045, 1639, 2831, 8195, 14155, 31141, 80287, 155705, 401435, 883157, 1525453, 4415785, 7627265, 11962763, 16779983, 59813815, 83899915, 131590393, 227292497, 657951965, 1136462485, 2500217467, 12501087335]

約数ペア:

[(1, 12501087335), (5, 2500217467), (11, 1136462485), (19, 657951965), (55, 227292497), (95, 131590393), (149, 83899915), (209, 59813815), (745, 16779983), (1045, 11962763), (1639, 7627265), (2831, 4415785), (8195, 1525453), (14155, 883157), (31141, 401435), (80287, 155705)]