2508447285

素因数分解:

$3^4\times 5^1\times {\mathrm{6193697}}^1$

素因数の和:6193714

約数の個数: 20

約数和(自身を含む): 4496624748

約数和(自身を除く): 1988177463

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 6193697, 18581091, 30968485, 55743273, 92905455, 167229819, 278716365, 501689457, 836149095, 2508447285]

約数ペア:

[(1, 2508447285), (3, 836149095), (5, 501689457), (9, 278716365), (15, 167229819), (27, 92905455), (45, 55743273), (81, 30968485), (135, 18581091), (405, 6193697)]