15056615

素因数分解:

$5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1$

素因数の和:239

約数の個数: 32

約数和(自身を含む): 21482496

約数和(自身を除く): 6425881

約数列:

[1, 5, 7, 35, 71, 73, 83, 355, 365, 415, 497, 511, 581, 2485, 2555, 2905, 5183, 5893, 6059, 25915, 29465, 30295, 36281, 41251, 42413, 181405, 206255, 212065, 430189, 2150945, 3011323, 15056615]

約数ペア:

[(1, 15056615), (5, 3011323), (7, 2150945), (35, 430189), (71, 212065), (73, 206255), (83, 181405), (355, 42413), (365, 41251), (415, 36281), (497, 30295), (511, 29465), (581, 25915), (2485, 6059), (2555, 5893), (2905, 5183)]