154920961

素因数分解:

${\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1$

素因数の和:265

約数の個数: 32

約数和(自身を含む): 179262720

約数和(自身を除く): 24341759

約数列:

[1, 13, 37, 53, 59, 103, 481, 689, 767, 1339, 1961, 2183, 3127, 3811, 5459, 6077, 25493, 28379, 40651, 49543, 70967, 79001, 115699, 201983, 224849, 322081, 1504087, 2625779, 2923037, 4187053, 11916997, 154920961]

約数ペア:

[(1, 154920961), (13, 11916997), (37, 4187053), (53, 2923037), (59, 2625779), (103, 1504087), (481, 322081), (689, 224849), (767, 201983), (1339, 115699), (1961, 79001), (2183, 70967), (3127, 49543), (3811, 40651), (5459, 28379), (6077, 25493)]