1301980015

素因数分解:

$5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{865103}}^1$

素因数の和:865158

約数の個数: 16

約数和(自身を含む): 1827099648

約数和(自身を除く): 525119633

約数列:

[1, 5, 7, 35, 43, 215, 301, 1505, 865103, 4325515, 6055721, 30278605, 37199429, 185997145, 260396003, 1301980015]

約数ペア:

[(1, 1301980015), (5, 260396003), (7, 185997145), (35, 37199429), (43, 30278605), (215, 6055721), (301, 4325515), (1505, 865103)]