47885905

素因数分解:

$5^1\times {\mathrm{67}}^1\times {\mathrm{223}}^1\times {\mathrm{641}}^1$

素因数の和:936

約数の個数: 16

約数和(自身を含む): 58673664

約数和(自身を除く): 10787759

約数列:

[1, 5, 67, 223, 335, 641, 1115, 3205, 14941, 42947, 74705, 142943, 214735, 714715, 9577181, 47885905]

約数ペア:

[(1, 47885905), (5, 9577181), (67, 714715), (223, 214735), (335, 142943), (641, 74705), (1115, 42947), (3205, 14941)]