205524405

素因数分解:

$3^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{13967}}^1$

素因数の和:14090

約数の個数: 32

約数和(自身を含む): 368755200

約数和(自身を除く): 163230795

約数列:

[1, 3, 5, 9, 15, 27, 45, 109, 135, 327, 545, 981, 1635, 2943, 4905, 13967, 14715, 41901, 69835, 125703, 209505, 377109, 628515, 1522403, 1885545, 4567209, 7612015, 13701627, 22836045, 41104881, 68508135, 205524405]

約数ペア:

[(1, 205524405), (3, 68508135), (5, 41104881), (9, 22836045), (15, 13701627), (27, 7612015), (45, 4567209), (109, 1885545), (135, 1522403), (327, 628515), (545, 377109), (981, 209505), (1635, 125703), (2943, 69835), (4905, 41901), (13967, 14715)]