82091715

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1$

素因数の和:236

約数の個数: 64

約数和(自身を含む): 144460800

約数和(自身を除く): 62369085

約数列:

[1, 3, 5, 15, 23, 37, 59, 69, 109, 111, 115, 177, 185, 295, 327, 345, 545, 555, 851, 885, 1357, 1635, 2183, 2507, 2553, 4033, 4071, 4255, 6431, 6549, 6785, 7521, 10915, 12099, 12535, 12765, 19293, 20165, 20355, 32155, 32745, 37605, 50209, 60495, 92759, 96465, 147913, 150627, 237947, 251045, 278277, 443739, 463795, 713841, 739565, 753135, 1189735, 1391385, 2218695, 3569205, 5472781, 16418343, 27363905, 82091715]

約数ペア:

[(1, 82091715), (3, 27363905), (5, 16418343), (15, 5472781), (23, 3569205), (37, 2218695), (59, 1391385), (69, 1189735), (109, 753135), (111, 739565), (115, 713841), (177, 463795), (185, 443739), (295, 278277), (327, 251045), (345, 237947), (545, 150627), (555, 147913), (851, 96465), (885, 92759), (1357, 60495), (1635, 50209), (2183, 37605), (2507, 32745), (2553, 32155), (4033, 20355), (4071, 20165), (4255, 19293), (6431, 12765), (6549, 12535), (6785, 12099), (7521, 10915)]