16404525

素因数分解:

$3^4\times 5^2\times {\mathrm{8101}}^1$

素因数の和:8123

約数の個数: 30

約数和(自身を含む): 30390602

約数和(自身を除く): 13986077

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 405, 675, 2025, 8101, 24303, 40505, 72909, 121515, 202525, 218727, 364545, 607575, 656181, 1093635, 1822725, 3280905, 5468175, 16404525]

約数ペア:

[(1, 16404525), (3, 5468175), (5, 3280905), (9, 1822725), (15, 1093635), (25, 656181), (27, 607575), (45, 364545), (75, 218727), (81, 202525), (135, 121515), (225, 72909), (405, 40505), (675, 24303), (2025, 8101)]