25562589

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{149}}^1$

素因数の和:301

約数の個数: 32

約数和(自身を含む): 38102400

約数和(自身を除く): 12539811

約数列:

[1, 3, 13, 39, 53, 83, 149, 159, 249, 447, 689, 1079, 1937, 2067, 3237, 4399, 5811, 7897, 12367, 13197, 23691, 37101, 57187, 102661, 160771, 171561, 307983, 482313, 655451, 1966353, 8520863, 25562589]

約数ペア:

[(1, 25562589), (3, 8520863), (13, 1966353), (39, 655451), (53, 482313), (83, 307983), (149, 171561), (159, 160771), (249, 102661), (447, 57187), (689, 37101), (1079, 23691), (1937, 13197), (2067, 12367), (3237, 7897), (4399, 5811)]