21526950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{143513}}^1$

素因数の和:143528

約数の個数: 24

約数和(自身を含む): 53387208

約数和(自身を除く): 31860258

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 143513, 287026, 430539, 717565, 861078, 1435130, 2152695, 3587825, 4305390, 7175650, 10763475, 21526950]

約数ペア:

[(1, 21526950), (2, 10763475), (3, 7175650), (5, 4305390), (6, 3587825), (10, 2152695), (15, 1435130), (25, 861078), (30, 717565), (50, 430539), (75, 287026), (150, 143513)]