40130772475

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{233}}^1\times {\mathrm{2239}}^1$

素因数の和:2680

約数の個数: 48

約数和(自身を含む): 53231592960

約数和(自身を除く): 13100820485

約数列:

[1, 5, 17, 25, 85, 181, 233, 425, 905, 1165, 2239, 3077, 3961, 4525, 5825, 11195, 15385, 19805, 38063, 42173, 55975, 76925, 99025, 190315, 210865, 405259, 521687, 716941, 951575, 1054325, 2026295, 2608435, 3584705, 6889403, 8868679, 10131475, 13042175, 17923525, 34447015, 44343395, 94425347, 172235075, 221716975, 472126735, 1605230899, 2360633675, 8026154495, 40130772475]

約数ペア:

[(1, 40130772475), (5, 8026154495), (17, 2360633675), (25, 1605230899), (85, 472126735), (181, 221716975), (233, 172235075), (425, 94425347), (905, 44343395), (1165, 34447015), (2239, 17923525), (3077, 13042175), (3961, 10131475), (4525, 8868679), (5825, 6889403), (11195, 3584705), (15385, 2608435), (19805, 2026295), (38063, 1054325), (42173, 951575), (55975, 716941), (76925, 521687), (99025, 405259), (190315, 210865)]