9163225

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{191}}^1$

素因数の和:321

約数の個数: 24

約数和(自身を含む): 12142080

約数和(自身を除く): 2978855

約数列:

[1, 5, 19, 25, 95, 101, 191, 475, 505, 955, 1919, 2525, 3629, 4775, 9595, 18145, 19291, 47975, 90725, 96455, 366529, 482275, 1832645, 9163225]

約数ペア:

[(1, 9163225), (5, 1832645), (19, 482275), (25, 366529), (95, 96455), (101, 90725), (191, 47975), (475, 19291), (505, 18145), (955, 9595), (1919, 4775), (2525, 3629)]