40245552645

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{263}}^1\times {\mathrm{248821}}^1$

素因数の和:249133

約数の個数: 32

約数和(自身を含む): 66214520064

約数和(自身を除く): 25968967419

約数列:

[1, 3, 5, 15, 41, 123, 205, 263, 615, 789, 1315, 3945, 10783, 32349, 53915, 161745, 248821, 746463, 1244105, 3732315, 10201661, 30604983, 51008305, 65439923, 153024915, 196319769, 327199615, 981598845, 2683036843, 8049110529, 13415184215, 40245552645]

約数ペア:

[(1, 40245552645), (3, 13415184215), (5, 8049110529), (15, 2683036843), (41, 981598845), (123, 327199615), (205, 196319769), (263, 153024915), (615, 65439923), (789, 51008305), (1315, 30604983), (3945, 10201661), (10783, 3732315), (32349, 1244105), (53915, 746463), (161745, 248821)]