9105145

素因数分解:

$5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:217

約数の個数: 32

約数和(自身を含む): 13132800

約数和(自身を除く): 4027655

約数列:

[1, 5, 7, 35, 37, 79, 89, 185, 259, 395, 445, 553, 623, 1295, 2765, 2923, 3115, 3293, 7031, 14615, 16465, 20461, 23051, 35155, 49217, 102305, 115255, 246085, 260147, 1300735, 1821029, 9105145]

約数ペア:

[(1, 9105145), (5, 1821029), (7, 1300735), (35, 260147), (37, 246085), (79, 115255), (89, 102305), (185, 49217), (259, 35155), (395, 23051), (445, 20461), (553, 16465), (623, 14615), (1295, 7031), (2765, 3293), (2923, 3115)]