68760015

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{5099}}^1$

素因数の和:5167

約数の個数: 32

約数和(自身を含む): 117504000

約数和(自身を除く): 48743985

約数列:

[1, 3, 5, 15, 29, 31, 87, 93, 145, 155, 435, 465, 899, 2697, 4495, 5099, 13485, 15297, 25495, 76485, 147871, 158069, 443613, 474207, 739355, 790345, 2218065, 2371035, 4584001, 13752003, 22920005, 68760015]

約数ペア:

[(1, 68760015), (3, 22920005), (5, 13752003), (15, 4584001), (29, 2371035), (31, 2218065), (87, 790345), (93, 739355), (145, 474207), (155, 443613), (435, 158069), (465, 147871), (899, 76485), (2697, 25495), (4495, 15297), (5099, 13485)]