22354575

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{197}}^1$

素因数の和:316

約数の個数: 48

約数和(自身を含む): 39774240

約数和(自身を除く): 17419665

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 89, 197, 255, 267, 425, 445, 591, 985, 1275, 1335, 1513, 2225, 2955, 3349, 4539, 4925, 6675, 7565, 10047, 14775, 16745, 17533, 22695, 37825, 50235, 52599, 83725, 87665, 113475, 251175, 262995, 298061, 438325, 894183, 1314975, 1490305, 4470915, 7451525, 22354575]

約数ペア:

[(1, 22354575), (3, 7451525), (5, 4470915), (15, 1490305), (17, 1314975), (25, 894183), (51, 438325), (75, 298061), (85, 262995), (89, 251175), (197, 113475), (255, 87665), (267, 83725), (425, 52599), (445, 50235), (591, 37825), (985, 22695), (1275, 17533), (1335, 16745), (1513, 14775), (2225, 10047), (2955, 7565), (3349, 6675), (4539, 4925)]