142401015

素因数分解:

$3^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{11677}}^1$

素因数の和:11959

約数の個数: 24

約数和(自身を含む): 247760448

約数和(自身を除く): 105359433

約数列:

[1, 3, 5, 9, 15, 45, 271, 813, 1355, 2439, 4065, 11677, 12195, 35031, 58385, 105093, 175155, 525465, 3164467, 9493401, 15822335, 28480203, 47467005, 142401015]

約数ペア:

[(1, 142401015), (3, 47467005), (5, 28480203), (9, 15822335), (15, 9493401), (45, 3164467), (271, 525465), (813, 175155), (1355, 105093), (2439, 58385), (4065, 35031), (11677, 12195)]