57107985

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{283}}^1\times {\mathrm{1223}}^1$

素因数の和:1525

約数の個数: 32

約数和(自身を含む): 100113408

約数和(自身を除く): 43005423

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 283, 849, 1223, 1415, 3113, 3669, 4245, 6115, 9339, 13453, 15565, 18345, 40359, 46695, 67265, 201795, 346109, 1038327, 1730545, 3807199, 5191635, 11421597, 19035995, 57107985]

約数ペア:

[(1, 57107985), (3, 19035995), (5, 11421597), (11, 5191635), (15, 3807199), (33, 1730545), (55, 1038327), (165, 346109), (283, 201795), (849, 67265), (1223, 46695), (1415, 40359), (3113, 18345), (3669, 15565), (4245, 13453), (6115, 9339)]