304881775

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{4091}}^1$

素因数の和:4383

約数の個数: 24

約数和(自身を含む): 414044928

約数和(自身を除く): 109163153

約数列:

[1, 5, 11, 25, 55, 271, 275, 1355, 2981, 4091, 6775, 14905, 20455, 45001, 74525, 102275, 225005, 1108661, 1125025, 5543305, 12195271, 27716525, 60976355, 304881775]

約数ペア:

[(1, 304881775), (5, 60976355), (11, 27716525), (25, 12195271), (55, 5543305), (271, 1125025), (275, 1108661), (1355, 225005), (2981, 102275), (4091, 74525), (6775, 45001), (14905, 20455)]