64005825

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{65647}}^1$

素因数の和:65673

約数の個数: 24

約数和(自身を含む): 113964928

約数和(自身を除く): 49959103

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 195, 325, 975, 65647, 196941, 328235, 853411, 984705, 1641175, 2560233, 4267055, 4923525, 12801165, 21335275, 64005825]

約数ペア:

[(1, 64005825), (3, 21335275), (5, 12801165), (13, 4923525), (15, 4267055), (25, 2560233), (39, 1641175), (65, 984705), (75, 853411), (195, 328235), (325, 196941), (975, 65647)]