12789068295

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{42181}}^1$

素因数の和:42276

約数の個数: 64

約数和(自身を含む): 22960506240

約数和(自身を除く): 10171437945

約数列:

[1, 3, 5, 15, 17, 29, 41, 51, 85, 87, 123, 145, 205, 255, 435, 493, 615, 697, 1189, 1479, 2091, 2465, 3485, 3567, 5945, 7395, 10455, 17835, 20213, 42181, 60639, 101065, 126543, 210905, 303195, 632715, 717077, 1223249, 1729421, 2151231, 3585385, 3669747, 5188263, 6116245, 8647105, 10756155, 18348735, 20795233, 25941315, 29400157, 50153209, 62385699, 88200471, 103976165, 147000785, 150459627, 250766045, 311928495, 441002355, 752298135, 852604553, 2557813659, 4263022765, 12789068295]

約数ペア:

[(1, 12789068295), (3, 4263022765), (5, 2557813659), (15, 852604553), (17, 752298135), (29, 441002355), (41, 311928495), (51, 250766045), (85, 150459627), (87, 147000785), (123, 103976165), (145, 88200471), (205, 62385699), (255, 50153209), (435, 29400157), (493, 25941315), (615, 20795233), (697, 18348735), (1189, 10756155), (1479, 8647105), (2091, 6116245), (2465, 5188263), (3485, 3669747), (3567, 3585385), (5945, 2151231), (7395, 1729421), (10455, 1223249), (17835, 717077), (20213, 632715), (42181, 303195), (60639, 210905), (101065, 126543)]