76375755

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{677}}^1$

素因数の和:820

約数の個数: 48

約数和(自身を含む): 139613760

約数和(自身を除く): 63238005

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 109, 115, 207, 327, 345, 545, 677, 981, 1035, 1635, 2031, 2507, 3385, 4905, 6093, 7521, 10155, 12535, 15571, 22563, 30465, 37605, 46713, 73793, 77855, 112815, 140139, 221379, 233565, 368965, 664137, 700695, 1106895, 1697239, 3320685, 5091717, 8486195, 15275151, 25458585, 76375755]

約数ペア:

[(1, 76375755), (3, 25458585), (5, 15275151), (9, 8486195), (15, 5091717), (23, 3320685), (45, 1697239), (69, 1106895), (109, 700695), (115, 664137), (207, 368965), (327, 233565), (345, 221379), (545, 140139), (677, 112815), (981, 77855), (1035, 73793), (1635, 46713), (2031, 37605), (2507, 30465), (3385, 22563), (4905, 15571), (6093, 12535), (7521, 10155)]