158451985

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{27823}}^1$

素因数の和:27912

約数の個数: 16

約数和(自身を含む): 204339456

約数和(自身を除く): 45887471

約数列:

[1, 5, 17, 67, 85, 335, 1139, 5695, 27823, 139115, 472991, 1864141, 2364955, 9320705, 31690397, 158451985]

約数ペア:

[(1, 158451985), (5, 31690397), (17, 9320705), (67, 2364955), (85, 1864141), (335, 472991), (1139, 139115), (5695, 27823)]