215996860815

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1367}}^1\times {\mathrm{16747}}^1$

素因数の和:18176

約数の個数: 64

約数和(自身を含む): 376111309824

約数和(自身を除く): 160114449009

約数列:

[1, 3, 5, 15, 17, 37, 51, 85, 111, 185, 255, 555, 629, 1367, 1887, 3145, 4101, 6835, 9435, 16747, 20505, 23239, 50241, 50579, 69717, 83735, 116195, 151737, 251205, 252895, 284699, 348585, 619639, 758685, 854097, 859843, 1423495, 1858917, 2579529, 3098195, 4270485, 4299215, 9294585, 10533863, 12897645, 22893149, 31601589, 52669315, 68679447, 114465745, 158007945, 343397235, 389183533, 847046513, 1167550599, 1945917665, 2541139539, 4235232565, 5837752995, 12705697695, 14399790721, 43199372163, 71998953605, 215996860815]

約数ペア:

[(1, 215996860815), (3, 71998953605), (5, 43199372163), (15, 14399790721), (17, 12705697695), (37, 5837752995), (51, 4235232565), (85, 2541139539), (111, 1945917665), (185, 1167550599), (255, 847046513), (555, 389183533), (629, 343397235), (1367, 158007945), (1887, 114465745), (3145, 68679447), (4101, 52669315), (6835, 31601589), (9435, 22893149), (16747, 12897645), (20505, 10533863), (23239, 9294585), (50241, 4299215), (50579, 4270485), (69717, 3098195), (83735, 2579529), (116195, 1858917), (151737, 1423495), (251205, 859843), (252895, 854097), (284699, 758685), (348585, 619639)]