25230271

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1979}}^1$

素因数の和:2070

約数の個数: 16

約数和(自身を含む): 29462400

約数和(自身を除く): 4232129

約数列:

[1, 11, 19, 61, 209, 671, 1159, 1979, 12749, 21769, 37601, 120719, 413611, 1327909, 2293661, 25230271]

約数ペア:

[(1, 25230271), (11, 2293661), (19, 1327909), (61, 413611), (209, 120719), (671, 37601), (1159, 21769), (1979, 12749)]