4189705

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1499}}^1$

素因数の和:1560

約数の個数: 16

約数和(自身を含む): 5544000

約数和(自身を除く): 1354295

約数列:

[1, 5, 13, 43, 65, 215, 559, 1499, 2795, 7495, 19487, 64457, 97435, 322285, 837941, 4189705]

約数ペア:

[(1, 4189705), (5, 837941), (13, 322285), (43, 97435), (65, 64457), (215, 19487), (559, 7495), (1499, 2795)]