42921525

素因数分解:

$3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{13309}}^1$

素因数の和:13365

約数の個数: 24

約数和(自身を含む): 72619360

約数和(自身を除く): 29697835

約数列:

[1, 3, 5, 15, 25, 43, 75, 129, 215, 645, 1075, 3225, 13309, 39927, 66545, 199635, 332725, 572287, 998175, 1716861, 2861435, 8584305, 14307175, 42921525]

約数ペア:

[(1, 42921525), (3, 14307175), (5, 8584305), (15, 2861435), (25, 1716861), (43, 998175), (75, 572287), (129, 332725), (215, 199635), (645, 66545), (1075, 39927), (3225, 13309)]