80522415

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{61703}}^1$

素因数の和:61743

約数の個数: 24

約数和(自身を含む): 144387360

約数和(自身を除く): 63864945

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 261, 435, 1305, 61703, 185109, 308515, 555327, 925545, 1789387, 2776635, 5368161, 8946935, 16104483, 26840805, 80522415]

約数ペア:

[(1, 80522415), (3, 26840805), (5, 16104483), (9, 8946935), (15, 5368161), (29, 2776635), (45, 1789387), (87, 925545), (145, 555327), (261, 308515), (435, 185109), (1305, 61703)]