64667955

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{349}}^1\times {\mathrm{1123}}^1$

素因数の和:1491

約数の個数: 32

約数和(自身を含む): 113299200

約数和(自身を除く): 48631245

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 349, 1047, 1123, 1745, 3369, 3839, 5235, 5615, 11517, 12353, 16845, 19195, 37059, 57585, 61765, 185295, 391927, 1175781, 1959635, 4311197, 5878905, 12933591, 21555985, 64667955]

約数ペア:

[(1, 64667955), (3, 21555985), (5, 12933591), (11, 5878905), (15, 4311197), (33, 1959635), (55, 1175781), (165, 391927), (349, 185295), (1047, 61765), (1123, 57585), (1745, 37059), (3369, 19195), (3839, 16845), (5235, 12353), (5615, 11517)]