395450965

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{2579}}^1$

素因数の和:2941

約数の個数: 32

約数和(自身を含む): 586010880

約数和(自身を除く): 190559915

約数列:

[1, 5, 7, 13, 35, 65, 91, 337, 455, 1685, 2359, 2579, 4381, 11795, 12895, 18053, 21905, 30667, 33527, 90265, 153335, 167635, 234689, 869123, 1173445, 4345615, 6083861, 11298599, 30419305, 56492995, 79090193, 395450965]

約数ペア:

[(1, 395450965), (5, 79090193), (7, 56492995), (13, 30419305), (35, 11298599), (65, 6083861), (91, 4345615), (337, 1173445), (455, 869123), (1685, 234689), (2359, 167635), (2579, 153335), (4381, 90265), (11795, 33527), (12895, 30667), (18053, 21905)]