56966745

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{883}}^1$

素因数の和:942

約数の個数: 64

約数和(自身を含む): 109983744

約数和(自身を除く): 53016999

約数列:

[1, 3, 5, 11, 15, 17, 23, 33, 51, 55, 69, 85, 115, 165, 187, 253, 255, 345, 391, 561, 759, 883, 935, 1173, 1265, 1955, 2649, 2805, 3795, 4301, 4415, 5865, 9713, 12903, 13245, 15011, 20309, 21505, 29139, 45033, 48565, 60927, 64515, 75055, 101545, 145695, 165121, 223399, 225165, 304635, 345253, 495363, 670197, 825605, 1035759, 1116995, 1726265, 2476815, 3350985, 3797783, 5178795, 11393349, 18988915, 56966745]

約数ペア:

[(1, 56966745), (3, 18988915), (5, 11393349), (11, 5178795), (15, 3797783), (17, 3350985), (23, 2476815), (33, 1726265), (51, 1116995), (55, 1035759), (69, 825605), (85, 670197), (115, 495363), (165, 345253), (187, 304635), (253, 225165), (255, 223399), (345, 165121), (391, 145695), (561, 101545), (759, 75055), (883, 64515), (935, 60927), (1173, 48565), (1265, 45033), (1955, 29139), (2649, 21505), (2805, 20309), (3795, 15011), (4301, 13245), (4415, 12903), (5865, 9713)]