155364495

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{72431}}^1$

素因数の和:72463

約数の個数: 32

約数和(自身を含む): 292045824

約数和(自身を除く): 136681329

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 143, 165, 195, 429, 715, 2145, 72431, 217293, 362155, 796741, 941603, 1086465, 2390223, 2824809, 3983705, 4708015, 10357633, 11951115, 14124045, 31072899, 51788165, 155364495]

約数ペア:

[(1, 155364495), (3, 51788165), (5, 31072899), (11, 14124045), (13, 11951115), (15, 10357633), (33, 4708015), (39, 3983705), (55, 2824809), (65, 2390223), (143, 1086465), (165, 941603), (195, 796741), (429, 362155), (715, 217293), (2145, 72431)]