202102925

素因数分解:

$5^2\times {\mathrm{83}}^1\times {\mathrm{173}}^1\times {\mathrm{563}}^1$

素因数の和:829

約数の個数: 24

約数和(自身を含む): 255546144

約数和(自身を除く): 53443219

約数列:

[1, 5, 25, 83, 173, 415, 563, 865, 2075, 2815, 4325, 14075, 14359, 46729, 71795, 97399, 233645, 358975, 486995, 1168225, 2434975, 8084117, 40420585, 202102925]

約数ペア:

[(1, 202102925), (5, 40420585), (25, 8084117), (83, 2434975), (173, 1168225), (415, 486995), (563, 358975), (865, 233645), (2075, 97399), (2815, 71795), (4325, 46729), (14075, 14359)]