66563835

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{1907}}^1$

素因数の和:2107

約数の個数: 32

約数和(自身を含む): 115395840

約数和(自身を除く): 48832005

約数列:

[1, 3, 5, 13, 15, 39, 65, 179, 195, 537, 895, 1907, 2327, 2685, 5721, 6981, 9535, 11635, 24791, 28605, 34905, 74373, 123955, 341353, 371865, 1024059, 1706765, 4437589, 5120295, 13312767, 22187945, 66563835]

約数ペア:

[(1, 66563835), (3, 22187945), (5, 13312767), (13, 5120295), (15, 4437589), (39, 1706765), (65, 1024059), (179, 371865), (195, 341353), (537, 123955), (895, 74373), (1907, 34905), (2327, 28605), (2685, 24791), (5721, 11635), (6981, 9535)]