42518115

素因数分解:

$3^4\times 5^1\times {\mathrm{277}}^1\times {\mathrm{379}}^1$

素因数の和:673

約数の個数: 40

約数和(自身を含む): 76694640

約数和(自身を除く): 34176525

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 277, 379, 405, 831, 1137, 1385, 1895, 2493, 3411, 4155, 5685, 7479, 10233, 12465, 17055, 22437, 30699, 37395, 51165, 104983, 112185, 153495, 314949, 524915, 944847, 1574745, 2834541, 4724235, 8503623, 14172705, 42518115]

約数ペア:

[(1, 42518115), (3, 14172705), (5, 8503623), (9, 4724235), (15, 2834541), (27, 1574745), (45, 944847), (81, 524915), (135, 314949), (277, 153495), (379, 112185), (405, 104983), (831, 51165), (1137, 37395), (1385, 30699), (1895, 22437), (2493, 17055), (3411, 12465), (4155, 10233), (5685, 7479)]