222747235

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{389}}^1\times {\mathrm{1613}}^1$

素因数の和:2078

約数の個数: 16

約数和(自身を含む): 271926720

約数和(自身を除く): 49179485

約数列:

[1, 5, 71, 355, 389, 1613, 1945, 8065, 27619, 114523, 138095, 572615, 627457, 3137285, 44549447, 222747235]

約数ペア:

[(1, 222747235), (5, 44549447), (71, 3137285), (355, 627457), (389, 572615), (1613, 138095), (1945, 114523), (8065, 27619)]