21150

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{47}}^1$

素因数の和:65

約数の個数: 36

約数和(自身を含む): 58032

約数和(自身を除く): 36882

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 47, 50, 75, 90, 94, 141, 150, 225, 235, 282, 423, 450, 470, 705, 846, 1175, 1410, 2115, 2350, 3525, 4230, 7050, 10575, 21150]

約数ペア:

[(1, 21150), (2, 10575), (3, 7050), (5, 4230), (6, 3525), (9, 2350), (10, 2115), (15, 1410), (18, 1175), (25, 846), (30, 705), (45, 470), (47, 450), (50, 423), (75, 282), (90, 235), (94, 225), (141, 150)]