354389635

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{173}}^1\times {\mathrm{379}}^1$

素因数の和:627

約数の個数: 32

約数和(自身を含む): 457021440

約数和(自身を除く): 102631805

約数列:

[1, 5, 23, 47, 115, 173, 235, 379, 865, 1081, 1895, 3979, 5405, 8131, 8717, 17813, 19895, 40655, 43585, 65567, 89065, 187013, 327835, 409699, 935065, 1508041, 2048495, 3081649, 7540205, 15408245, 70877927, 354389635]

約数ペア:

[(1, 354389635), (5, 70877927), (23, 15408245), (47, 7540205), (115, 3081649), (173, 2048495), (235, 1508041), (379, 935065), (865, 409699), (1081, 327835), (1895, 187013), (3979, 89065), (5405, 65567), (8131, 43585), (8717, 40655), (17813, 19895)]