65315955

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{3823}}^1$

素因数の和:3915

約数の個数: 32

約数和(自身を含む): 112333824

約数和(自身を除く): 47017869

約数列:

[1, 3, 5, 15, 17, 51, 67, 85, 201, 255, 335, 1005, 1139, 3417, 3823, 5695, 11469, 17085, 19115, 57345, 64991, 194973, 256141, 324955, 768423, 974865, 1280705, 3842115, 4354397, 13063191, 21771985, 65315955]

約数ペア:

[(1, 65315955), (3, 21771985), (5, 13063191), (15, 4354397), (17, 3842115), (51, 1280705), (67, 974865), (85, 768423), (201, 324955), (255, 256141), (335, 194973), (1005, 64991), (1139, 57345), (3417, 19115), (3823, 17085), (5695, 11469)]