87351655

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{241}}^1\times {\mathrm{1021}}^1$

素因数の和:1338

約数の個数: 16

約数和(自身を含む): 106843968

約数和(自身を除く): 19492313

約数列:

[1, 5, 71, 241, 355, 1021, 1205, 5105, 17111, 72491, 85555, 246061, 362455, 1230305, 17470331, 87351655]

約数ペア:

[(1, 87351655), (5, 17470331), (71, 1230305), (241, 362455), (355, 246061), (1021, 85555), (1205, 72491), (5105, 17111)]