15515110

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{5189}}^1$

素因数の和:5232

約数の個数: 32

約数和(自身を含む): 31389120

約数和(自身を除く): 15874010

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 598, 1495, 2990, 5189, 10378, 25945, 51890, 67457, 119347, 134914, 238694, 337285, 596735, 674570, 1193470, 1551511, 3103022, 7757555, 15515110]

約数ペア:

[(1, 15515110), (2, 7757555), (5, 3103022), (10, 1551511), (13, 1193470), (23, 674570), (26, 596735), (46, 337285), (65, 238694), (115, 134914), (130, 119347), (230, 67457), (299, 51890), (598, 25945), (1495, 10378), (2990, 5189)]