22151025

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{7573}}^1$

素因数の和:7602

約数の個数: 36

約数和(自身を含む): 42732508

約数和(自身を除く): 20581483

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 75, 117, 195, 225, 325, 585, 975, 2925, 7573, 22719, 37865, 68157, 98449, 113595, 189325, 295347, 340785, 492245, 567975, 886041, 1476735, 1703925, 2461225, 4430205, 7383675, 22151025]

約数ペア:

[(1, 22151025), (3, 7383675), (5, 4430205), (9, 2461225), (13, 1703925), (15, 1476735), (25, 886041), (39, 567975), (45, 492245), (65, 340785), (75, 295347), (117, 189325), (195, 113595), (225, 98449), (325, 68157), (585, 37865), (975, 22719), (2925, 7573)]