61697805

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{2957}}^1$

素因数の和:3085

約数の個数: 32

約数和(自身を含む): 107339904

約数和(自身を除く): 45642099

約数列:

[1, 3, 5, 13, 15, 39, 65, 107, 195, 321, 535, 1391, 1605, 2957, 4173, 6955, 8871, 14785, 20865, 38441, 44355, 115323, 192205, 316399, 576615, 949197, 1581995, 4113187, 4745985, 12339561, 20565935, 61697805]

約数ペア:

[(1, 61697805), (3, 20565935), (5, 12339561), (13, 4745985), (15, 4113187), (39, 1581995), (65, 949197), (107, 576615), (195, 316399), (321, 192205), (535, 115323), (1391, 44355), (1605, 38441), (2957, 20865), (4173, 14785), (6955, 8871)]