25451205

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{2777}}^1$

素因数の和:2845

約数の個数: 32

約数和(自身を含む): 44803584

約数和(自身を除く): 19352379

約数列:

[1, 3, 5, 13, 15, 39, 47, 65, 141, 195, 235, 611, 705, 1833, 2777, 3055, 8331, 9165, 13885, 36101, 41655, 108303, 130519, 180505, 391557, 541515, 652595, 1696747, 1957785, 5090241, 8483735, 25451205]

約数ペア:

[(1, 25451205), (3, 8483735), (5, 5090241), (13, 1957785), (15, 1696747), (39, 652595), (47, 541515), (65, 391557), (141, 180505), (195, 130519), (235, 108303), (611, 41655), (705, 36101), (1833, 13885), (2777, 9165), (3055, 8331)]