2481525

素因数分解:

$3^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{269}}^1$

素因数の和:326

約数の個数: 36

約数和(自身を含む): 4570020

約数和(自身を除く): 2088495

約数列:

[1, 3, 5, 9, 15, 25, 41, 45, 75, 123, 205, 225, 269, 369, 615, 807, 1025, 1345, 1845, 2421, 3075, 4035, 6725, 9225, 11029, 12105, 20175, 33087, 55145, 60525, 99261, 165435, 275725, 496305, 827175, 2481525]

約数ペア:

[(1, 2481525), (3, 827175), (5, 496305), (9, 275725), (15, 165435), (25, 99261), (41, 60525), (45, 55145), (75, 33087), (123, 20175), (205, 12105), (225, 11029), (269, 9225), (369, 6725), (615, 4035), (807, 3075), (1025, 2421), (1345, 1845)]