7526025

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1$

素因数の和:143

約数の個数: 72

約数和(自身を含む): 15165696

約数和(自身を除く): 7639671

約数列:

[1, 3, 5, 9, 13, 15, 25, 31, 39, 45, 65, 75, 83, 93, 117, 155, 195, 225, 249, 279, 325, 403, 415, 465, 585, 747, 775, 975, 1079, 1209, 1245, 1395, 2015, 2075, 2325, 2573, 2925, 3237, 3627, 3735, 5395, 6045, 6225, 6975, 7719, 9711, 10075, 12865, 16185, 18135, 18675, 23157, 26975, 30225, 33449, 38595, 48555, 64325, 80925, 90675, 100347, 115785, 167245, 192975, 242775, 301041, 501735, 578925, 836225, 1505205, 2508675, 7526025]

約数ペア:

[(1, 7526025), (3, 2508675), (5, 1505205), (9, 836225), (13, 578925), (15, 501735), (25, 301041), (31, 242775), (39, 192975), (45, 167245), (65, 115785), (75, 100347), (83, 90675), (93, 80925), (117, 64325), (155, 48555), (195, 38595), (225, 33449), (249, 30225), (279, 26975), (325, 23157), (403, 18675), (415, 18135), (465, 16185), (585, 12865), (747, 10075), (775, 9711), (975, 7719), (1079, 6975), (1209, 6225), (1245, 6045), (1395, 5395), (2015, 3735), (2075, 3627), (2325, 3237), (2573, 2925)]