123807735

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:185

約数の個数: 96

約数和(自身を含む): 238163328

約数和(自身を除く): 114355593

約数列:

[1, 3, 5, 9, 15, 23, 37, 45, 53, 61, 69, 111, 115, 159, 183, 185, 207, 265, 305, 333, 345, 477, 549, 555, 795, 851, 915, 1035, 1219, 1403, 1665, 1961, 2257, 2385, 2553, 2745, 3233, 3657, 4209, 4255, 5883, 6095, 6771, 7015, 7659, 9699, 9805, 10971, 11285, 12627, 12765, 16165, 17649, 18285, 20313, 21045, 29097, 29415, 33855, 38295, 45103, 48495, 51911, 54855, 63135, 74359, 88245, 101565, 119621, 135309, 145485, 155733, 223077, 225515, 259555, 358863, 371795, 405927, 467199, 598105, 669231, 676545, 778665, 1076589, 1115385, 1794315, 2029635, 2335995, 2751283, 3346155, 5382945, 8253849, 13756415, 24761547, 41269245, 123807735]

約数ペア:

[(1, 123807735), (3, 41269245), (5, 24761547), (9, 13756415), (15, 8253849), (23, 5382945), (37, 3346155), (45, 2751283), (53, 2335995), (61, 2029635), (69, 1794315), (111, 1115385), (115, 1076589), (159, 778665), (183, 676545), (185, 669231), (207, 598105), (265, 467199), (305, 405927), (333, 371795), (345, 358863), (477, 259555), (549, 225515), (555, 223077), (795, 155733), (851, 145485), (915, 135309), (1035, 119621), (1219, 101565), (1403, 88245), (1665, 74359), (1961, 63135), (2257, 54855), (2385, 51911), (2553, 48495), (2745, 45103), (3233, 38295), (3657, 33855), (4209, 29415), (4255, 29097), (5883, 21045), (6095, 20313), (6771, 18285), (7015, 17649), (7659, 16165), (9699, 12765), (9805, 12627), (10971, 11285)]