21286050

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{141907}}^1$

素因数の和:141922

約数の個数: 24

約数和(自身を含む): 52789776

約数和(自身を除く): 31503726

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 141907, 283814, 425721, 709535, 851442, 1419070, 2128605, 3547675, 4257210, 7095350, 10643025, 21286050]

約数ペア:

[(1, 21286050), (2, 10643025), (3, 7095350), (5, 4257210), (6, 3547675), (10, 2128605), (15, 1419070), (25, 851442), (30, 709535), (50, 425721), (75, 283814), (150, 141907)]