53649115

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^2\times {\mathrm{491}}^1$

素因数の和:591

約数の個数: 24

約数和(自身を含む): 71208144

約数和(自身を除く): 17559029

約数列:

[1, 5, 13, 41, 65, 205, 491, 533, 1681, 2455, 2665, 6383, 8405, 20131, 21853, 31915, 100655, 109265, 261703, 825371, 1308515, 4126855, 10729823, 53649115]

約数ペア:

[(1, 53649115), (5, 10729823), (13, 4126855), (41, 1308515), (65, 825371), (205, 261703), (491, 109265), (533, 100655), (1681, 31915), (2455, 21853), (2665, 20131), (6383, 8405)]