70372015

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{821}}^1$

素因数の和:943

約数の個数: 32

約数和(自身を含む): 101007360

約数和(自身を除く): 30635345

約数列:

[1, 5, 7, 31, 35, 79, 155, 217, 395, 553, 821, 1085, 2449, 2765, 4105, 5747, 12245, 17143, 25451, 28735, 64859, 85715, 127255, 178157, 324295, 454013, 890785, 2010629, 2270065, 10053145, 14074403, 70372015]

約数ペア:

[(1, 70372015), (5, 14074403), (7, 10053145), (31, 2270065), (35, 2010629), (79, 890785), (155, 454013), (217, 324295), (395, 178157), (553, 127255), (821, 85715), (1085, 64859), (2449, 28735), (2765, 25451), (4105, 17143), (5747, 12245)]