9769325

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{157}}^1$

素因数の和:317

約数の個数: 24

約数和(自身を含む): 12930720

約数和(自身を除く): 3161395

約数列:

[1, 5, 19, 25, 95, 131, 157, 475, 655, 785, 2489, 2983, 3275, 3925, 12445, 14915, 20567, 62225, 74575, 102835, 390773, 514175, 1953865, 9769325]

約数ペア:

[(1, 9769325), (5, 1953865), (19, 514175), (25, 390773), (95, 102835), (131, 74575), (157, 62225), (475, 20567), (655, 14915), (785, 12445), (2489, 3925), (2983, 3275)]