27256775

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{11981}}^1$

素因数の和:12011

約数の個数: 24

約数和(自身を含む): 41601504

約数和(自身を除く): 14344729

約数列:

[1, 5, 7, 13, 25, 35, 65, 91, 175, 325, 455, 2275, 11981, 59905, 83867, 155753, 299525, 419335, 778765, 1090271, 2096675, 3893825, 5451355, 27256775]

約数ペア:

[(1, 27256775), (5, 5451355), (7, 3893825), (13, 2096675), (25, 1090271), (35, 778765), (65, 419335), (91, 299525), (175, 155753), (325, 83867), (455, 59905), (2275, 11981)]