7140575

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{173}}^1$

素因数の和:323

約数の個数: 24

約数和(自身を含む): 9666048

約数和(自身を除く): 2525473

約数列:

[1, 5, 13, 25, 65, 127, 173, 325, 635, 865, 1651, 2249, 3175, 4325, 8255, 11245, 21971, 41275, 56225, 109855, 285623, 549275, 1428115, 7140575]

約数ペア:

[(1, 7140575), (5, 1428115), (13, 549275), (25, 285623), (65, 109855), (127, 56225), (173, 41275), (325, 21971), (635, 11245), (865, 8255), (1651, 4325), (2249, 3175)]