159847675

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{2843}}^1$

素因数の和:3039

約数の個数: 24

約数和(自身を含む): 214767504

約数和(自身を除く): 54919829

約数列:

[1, 5, 13, 25, 65, 173, 325, 865, 2249, 2843, 4325, 11245, 14215, 36959, 56225, 71075, 184795, 491839, 923975, 2459195, 6393907, 12295975, 31969535, 159847675]

約数ペア:

[(1, 159847675), (5, 31969535), (13, 12295975), (25, 6393907), (65, 2459195), (173, 923975), (325, 491839), (865, 184795), (2249, 71075), (2843, 56225), (4325, 36959), (11245, 14215)]