26960505

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{12569}}^1$

素因数の和:12601

約数の個数: 32

約数和(自身を含む): 50682240

約数和(自身を除く): 23721735

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 143, 165, 195, 429, 715, 2145, 12569, 37707, 62845, 138259, 163397, 188535, 414777, 490191, 691295, 816985, 1797367, 2073885, 2450955, 5392101, 8986835, 26960505]

約数ペア:

[(1, 26960505), (3, 8986835), (5, 5392101), (11, 2450955), (13, 2073885), (15, 1797367), (33, 816985), (39, 691295), (55, 490191), (65, 414777), (143, 188535), (165, 163397), (195, 138259), (429, 62845), (715, 37707), (2145, 12569)]