2015350015

素因数分解:

$5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{13001}}^1$

素因数の和:13159

約数の個数: 32

約数和(自身を含む): 2855863296

約数和(自身を除く): 840513281

約数列:

[1, 5, 7, 35, 43, 103, 215, 301, 515, 721, 1505, 3605, 4429, 13001, 22145, 31003, 65005, 91007, 155015, 455035, 559043, 1339103, 2795215, 3913301, 6695515, 9373721, 19566505, 46868605, 57581429, 287907145, 403070003, 2015350015]

約数ペア:

[(1, 2015350015), (5, 403070003), (7, 287907145), (35, 57581429), (43, 46868605), (103, 19566505), (215, 9373721), (301, 6695515), (515, 3913301), (721, 2795215), (1505, 1339103), (3605, 559043), (4429, 455035), (13001, 155015), (22145, 91007), (31003, 65005)]