23897535

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1181}}^1$

素因数の和:1279

約数の個数: 32

約数和(自身を含む): 40849920

約数和(自身を除く): 16952385

約数列:

[1, 3, 5, 15, 19, 57, 71, 95, 213, 285, 355, 1065, 1181, 1349, 3543, 4047, 5905, 6745, 17715, 20235, 22439, 67317, 83851, 112195, 251553, 336585, 419255, 1257765, 1593169, 4779507, 7965845, 23897535]

約数ペア:

[(1, 23897535), (3, 7965845), (5, 4779507), (15, 1593169), (19, 1257765), (57, 419255), (71, 336585), (95, 251553), (213, 112195), (285, 83851), (355, 67317), (1065, 22439), (1181, 20235), (1349, 17715), (3543, 6745), (4047, 5905)]