40357005

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{4813}}^1$

素因数の和:4877

約数の個数: 32

約数和(自身を含む): 71170176

約数和(自身を除く): 30813171

約数列:

[1, 3, 5, 13, 15, 39, 43, 65, 129, 195, 215, 559, 645, 1677, 2795, 4813, 8385, 14439, 24065, 62569, 72195, 187707, 206959, 312845, 620877, 938535, 1034795, 2690467, 3104385, 8071401, 13452335, 40357005]

約数ペア:

[(1, 40357005), (3, 13452335), (5, 8071401), (13, 3104385), (15, 2690467), (39, 1034795), (43, 938535), (65, 620877), (129, 312845), (195, 206959), (215, 187707), (559, 72195), (645, 62569), (1677, 24065), (2795, 14439), (4813, 8385)]