137964385

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{51769}}^1$

素因数の和:51828

約数の個数: 16

約数和(自身を含む): 182644560

約数和(自身を除く): 44680175

約数列:

[1, 5, 13, 41, 65, 205, 533, 2665, 51769, 258845, 672997, 2122529, 3364985, 10612645, 27592877, 137964385]

約数ペア:

[(1, 137964385), (5, 27592877), (13, 10612645), (41, 3364985), (65, 2122529), (205, 672997), (533, 258845), (2665, 51769)]