4151405

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{491}}^1$

素因数の和:604

約数の個数: 16

約数和(自身を含む): 5313600

約数和(自身を除く): 1162195

約数列:

[1, 5, 19, 89, 95, 445, 491, 1691, 2455, 8455, 9329, 43699, 46645, 218495, 830281, 4151405]

約数ペア:

[(1, 4151405), (5, 830281), (19, 218495), (89, 46645), (95, 43699), (445, 9329), (491, 8455), (1691, 2455)]