421350

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{53}}^2$

素因数の和:121

約数の個数: 36

約数和(自身を含む): 1065036

約数和(自身を除く): 643686

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 53, 75, 106, 150, 159, 265, 318, 530, 795, 1325, 1590, 2650, 2809, 3975, 5618, 7950, 8427, 14045, 16854, 28090, 42135, 70225, 84270, 140450, 210675, 421350]

約数ペア:

[(1, 421350), (2, 210675), (3, 140450), (5, 84270), (6, 70225), (10, 42135), (15, 28090), (25, 16854), (30, 14045), (50, 8427), (53, 7950), (75, 5618), (106, 3975), (150, 2809), (159, 2650), (265, 1590), (318, 1325), (530, 795)]