2015218135

素因数分解:

$5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{317}}^1\times {\mathrm{4909}}^1$

素因数の和:5275

約数の個数: 32

約数和(自身を含む): 2847957120

約数和(自身を除く): 832738985

約数列:

[1, 5, 7, 35, 37, 185, 259, 317, 1295, 1585, 2219, 4909, 11095, 11729, 24545, 34363, 58645, 82103, 171815, 181633, 410515, 908165, 1271431, 1556153, 6357155, 7780765, 10893071, 54465355, 57577661, 287888305, 403043627, 2015218135]

約数ペア:

[(1, 2015218135), (5, 403043627), (7, 287888305), (35, 57577661), (37, 54465355), (185, 10893071), (259, 7780765), (317, 6357155), (1295, 1556153), (1585, 1271431), (2219, 908165), (4909, 410515), (11095, 181633), (11729, 171815), (24545, 82103), (34363, 58645)]