78370175

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{823}}^1$

素因数の和:1139

約数の個数: 24

約数和(自身を含む): 105139104

約数和(自身を除く): 26768929

約数列:

[1, 5, 13, 25, 65, 293, 325, 823, 1465, 3809, 4115, 7325, 10699, 19045, 20575, 53495, 95225, 241139, 267475, 1205695, 3134807, 6028475, 15674035, 78370175]

約数ペア:

[(1, 78370175), (5, 15674035), (13, 6028475), (25, 3134807), (65, 1205695), (293, 267475), (325, 241139), (823, 95225), (1465, 53495), (3809, 20575), (4115, 19045), (7325, 10699)]