25081001

素因数分解:

${\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1$

素因数の和:265

約数の個数: 24

約数和(自身を含む): 29733480

約数和(自身を除く): 4652479

約数列:

[1, 11, 17, 89, 121, 137, 187, 979, 1507, 1513, 2057, 2329, 10769, 12193, 16577, 16643, 25619, 134123, 183073, 207281, 281809, 1475353, 2280091, 25081001]

約数ペア:

[(1, 25081001), (11, 2280091), (17, 1475353), (89, 281809), (121, 207281), (137, 183073), (187, 134123), (979, 25619), (1507, 16643), (1513, 16577), (2057, 12193), (2329, 10769)]