76530025

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{21407}}^1$

素因数の和:21441

約数の個数: 24

約数和(自身を含む): 111492864

約数和(自身を除く): 34962839

約数列:

[1, 5, 11, 13, 25, 55, 65, 143, 275, 325, 715, 3575, 21407, 107035, 235477, 278291, 535175, 1177385, 1391455, 3061201, 5886925, 6957275, 15306005, 76530025]

約数ペア:

[(1, 76530025), (5, 15306005), (11, 6957275), (13, 5886925), (25, 3061201), (55, 1391455), (65, 1177385), (143, 535175), (275, 278291), (325, 235477), (715, 107035), (3575, 21407)]