2708961225

素因数分解:

$3^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{229}}^1\times {\mathrm{3847}}^1$

素因数の和:4130

約数の個数: 48

約数和(自身を含む): 4609288320

約数和(自身を除く): 1900327095

約数列:

[1, 3, 5, 15, 25, 41, 75, 123, 205, 229, 615, 687, 1025, 1145, 3075, 3435, 3847, 5725, 9389, 11541, 17175, 19235, 28167, 46945, 57705, 96175, 140835, 157727, 234725, 288525, 473181, 704175, 788635, 880963, 2365905, 2642889, 3943175, 4404815, 11829525, 13214445, 22024075, 36119483, 66072225, 108358449, 180597415, 541792245, 902987075, 2708961225]

約数ペア:

[(1, 2708961225), (3, 902987075), (5, 541792245), (15, 180597415), (25, 108358449), (41, 66072225), (75, 36119483), (123, 22024075), (205, 13214445), (229, 11829525), (615, 4404815), (687, 3943175), (1025, 2642889), (1145, 2365905), (3075, 880963), (3435, 788635), (3847, 704175), (5725, 473181), (9389, 288525), (11541, 234725), (17175, 157727), (19235, 140835), (28167, 96175), (46945, 57705)]