129620925

素因数分解:

$3^3\times 5^2\times 7^2\times {\mathrm{3919}}^1$

素因数の和:3952

約数の個数: 72

約数和(自身を含む): 277065600

約数和(自身を除く): 147444675

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 49, 63, 75, 105, 135, 147, 175, 189, 225, 245, 315, 441, 525, 675, 735, 945, 1225, 1323, 1575, 2205, 3675, 3919, 4725, 6615, 11025, 11757, 19595, 27433, 33075, 35271, 58785, 82299, 97975, 105813, 137165, 176355, 192031, 246897, 293925, 411495, 529065, 576093, 685825, 740691, 881775, 960155, 1234485, 1728279, 2057475, 2645325, 2880465, 3703455, 4800775, 5184837, 6172425, 8641395, 14402325, 18517275, 25924185, 43206975, 129620925]

約数ペア:

[(1, 129620925), (3, 43206975), (5, 25924185), (7, 18517275), (9, 14402325), (15, 8641395), (21, 6172425), (25, 5184837), (27, 4800775), (35, 3703455), (45, 2880465), (49, 2645325), (63, 2057475), (75, 1728279), (105, 1234485), (135, 960155), (147, 881775), (175, 740691), (189, 685825), (225, 576093), (245, 529065), (315, 411495), (441, 293925), (525, 246897), (675, 192031), (735, 176355), (945, 137165), (1225, 105813), (1323, 97975), (1575, 82299), (2205, 58785), (3675, 35271), (3919, 33075), (4725, 27433), (6615, 19595), (11025, 11757)]