71537925

素因数分解:

$3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1061}}^1$

素因数の和:1134

約数の個数: 48

約数和(自身を含む): 126420480

約数和(自身を除く): 54882555

約数列:

[1, 3, 5, 15, 25, 29, 31, 75, 87, 93, 145, 155, 435, 465, 725, 775, 899, 1061, 2175, 2325, 2697, 3183, 4495, 5305, 13485, 15915, 22475, 26525, 30769, 32891, 67425, 79575, 92307, 98673, 153845, 164455, 461535, 493365, 769225, 822275, 953839, 2307675, 2466825, 2861517, 4769195, 14307585, 23845975, 71537925]

約数ペア:

[(1, 71537925), (3, 23845975), (5, 14307585), (15, 4769195), (25, 2861517), (29, 2466825), (31, 2307675), (75, 953839), (87, 822275), (93, 769225), (145, 493365), (155, 461535), (435, 164455), (465, 153845), (725, 98673), (775, 92307), (899, 79575), (1061, 67425), (2175, 32891), (2325, 30769), (2697, 26525), (3183, 22475), (4495, 15915), (5305, 13485)]