87989275

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{6037}}^1$

素因数の和:6111

約数の個数: 24

約数和(自身を含む): 121291344

約数和(自身を除く): 33302069

約数列:

[1, 5, 11, 25, 53, 55, 265, 275, 583, 1325, 2915, 6037, 14575, 30185, 66407, 150925, 319961, 332035, 1599805, 1660175, 3519571, 7999025, 17597855, 87989275]

約数ペア:

[(1, 87989275), (5, 17597855), (11, 7999025), (25, 3519571), (53, 1660175), (55, 1599805), (265, 332035), (275, 319961), (583, 150925), (1325, 66407), (2915, 30185), (6037, 14575)]