305863525

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{751}}^1\times {\mathrm{1481}}^1$

素因数の和:2253

約数の個数: 24

約数和(自身を含む): 414580608

約数和(自身を除く): 108717083

約数列:

[1, 5, 11, 25, 55, 275, 751, 1481, 3755, 7405, 8261, 16291, 18775, 37025, 41305, 81455, 206525, 407275, 1112231, 5561155, 12234541, 27805775, 61172705, 305863525]

約数ペア:

[(1, 305863525), (5, 61172705), (11, 27805775), (25, 12234541), (55, 5561155), (275, 1112231), (751, 407275), (1481, 206525), (3755, 81455), (7405, 41305), (8261, 37025), (16291, 18775)]