222930775

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{7829}}^1$

素因数の和:7923

約数の個数: 24

約数和(自身を含む): 297101520

約数和(自身を除く): 74170745

約数列:

[1, 5, 17, 25, 67, 85, 335, 425, 1139, 1675, 5695, 7829, 28475, 39145, 133093, 195725, 524543, 665465, 2622715, 3327325, 8917231, 13113575, 44586155, 222930775]

約数ペア:

[(1, 222930775), (5, 44586155), (17, 13113575), (25, 8917231), (67, 3327325), (85, 2622715), (335, 665465), (425, 524543), (1139, 195725), (1675, 133093), (5695, 39145), (7829, 28475)]