143169325

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{25913}}^1$

素因数の和:25953

約数の個数: 24

約数和(自身を含む): 202440168

約数和(自身を除く): 59270843

約数列:

[1, 5, 13, 17, 25, 65, 85, 221, 325, 425, 1105, 5525, 25913, 129565, 336869, 440521, 647825, 1684345, 2202605, 5726773, 8421725, 11013025, 28633865, 143169325]

約数ペア:

[(1, 143169325), (5, 28633865), (13, 11013025), (17, 8421725), (25, 5726773), (65, 2202605), (85, 1684345), (221, 647825), (325, 440521), (425, 336869), (1105, 129565), (5525, 25913)]