142180575

素因数分解:

$3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{44087}}^1$

素因数の和:44143

約数の個数: 24

約数和(自身を含む): 240544128

約数和(自身を除く): 98363553

約数列:

[1, 3, 5, 15, 25, 43, 75, 129, 215, 645, 1075, 3225, 44087, 132261, 220435, 661305, 1102175, 1895741, 3306525, 5687223, 9478705, 28436115, 47393525, 142180575]

約数ペア:

[(1, 142180575), (3, 47393525), (5, 28436115), (15, 9478705), (25, 5687223), (43, 3306525), (75, 1895741), (129, 1102175), (215, 661305), (645, 220435), (1075, 132261), (3225, 44087)]