2522625

素因数分解:

$3^1\times 5^3\times 7^1\times {\mathrm{31}}^2$

素因数の和:87

約数の個数: 48

約数和(自身を含む): 4957056

約数和(自身を除く): 2434431

約数列:

[1, 3, 5, 7, 15, 21, 25, 31, 35, 75, 93, 105, 125, 155, 175, 217, 375, 465, 525, 651, 775, 875, 961, 1085, 2325, 2625, 2883, 3255, 3875, 4805, 5425, 6727, 11625, 14415, 16275, 20181, 24025, 27125, 33635, 72075, 81375, 100905, 120125, 168175, 360375, 504525, 840875, 2522625]

約数ペア:

[(1, 2522625), (3, 840875), (5, 504525), (7, 360375), (15, 168175), (21, 120125), (25, 100905), (31, 81375), (35, 72075), (75, 33635), (93, 27125), (105, 24025), (125, 20181), (155, 16275), (175, 14415), (217, 11625), (375, 6727), (465, 5425), (525, 4805), (651, 3875), (775, 3255), (875, 2883), (961, 2625), (1085, 2325)]