15709900505

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{2207}}^1\times {\mathrm{2671}}^1$

素因数の和:4937

約数の個数: 32

約数和(自身を含む): 20814409728

約数和(自身を除く): 5104509223

約数列:

[1, 5, 13, 41, 65, 205, 533, 2207, 2665, 2671, 11035, 13355, 28691, 34723, 90487, 109511, 143455, 173615, 452435, 547555, 1176331, 1423643, 5881655, 5894897, 7118215, 29474485, 76633661, 241690777, 383168305, 1208453885, 3141980101, 15709900505]

約数ペア:

[(1, 15709900505), (5, 3141980101), (13, 1208453885), (41, 383168305), (65, 241690777), (205, 76633661), (533, 29474485), (2207, 7118215), (2665, 5894897), (2671, 5881655), (11035, 1423643), (13355, 1176331), (28691, 547555), (34723, 452435), (90487, 173615), (109511, 143455)]