140855825

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{353}}^1\times {\mathrm{1451}}^1$

素因数の和:1825

約数の個数: 24

約数和(自身を含む): 191210976

約数和(自身を除く): 50355151

約数列:

[1, 5, 11, 25, 55, 275, 353, 1451, 1765, 3883, 7255, 8825, 15961, 19415, 36275, 79805, 97075, 399025, 512203, 2561015, 5634233, 12805075, 28171165, 140855825]

約数ペア:

[(1, 140855825), (5, 28171165), (11, 12805075), (25, 5634233), (55, 2561015), (275, 512203), (353, 399025), (1451, 97075), (1765, 79805), (3883, 36275), (7255, 19415), (8825, 15961)]