66688905

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{829}}^1$

素因数の和:1041

約数の個数: 32

約数和(自身を含む): 110914560

約数和(自身を除く): 44225655

約数列:

[1, 3, 5, 15, 31, 93, 155, 173, 465, 519, 829, 865, 2487, 2595, 4145, 5363, 12435, 16089, 25699, 26815, 77097, 80445, 128495, 143417, 385485, 430251, 717085, 2151255, 4445927, 13337781, 22229635, 66688905]

約数ペア:

[(1, 66688905), (3, 22229635), (5, 13337781), (15, 4445927), (31, 2151255), (93, 717085), (155, 430251), (173, 385485), (465, 143417), (519, 128495), (829, 80445), (865, 77097), (2487, 26815), (2595, 25699), (4145, 16089), (5363, 12435)]