9729825

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{431}}^1$

素因数の和:494

約数の個数: 48

約数和(自身を含む): 18855936

約数和(自身を除く): 9126111

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 43, 75, 105, 129, 175, 215, 301, 431, 525, 645, 903, 1075, 1293, 1505, 2155, 3017, 3225, 4515, 6465, 7525, 9051, 10775, 15085, 18533, 22575, 32325, 45255, 55599, 75425, 92665, 129731, 226275, 277995, 389193, 463325, 648655, 1389975, 1945965, 3243275, 9729825]

約数ペア:

[(1, 9729825), (3, 3243275), (5, 1945965), (7, 1389975), (15, 648655), (21, 463325), (25, 389193), (35, 277995), (43, 226275), (75, 129731), (105, 92665), (129, 75425), (175, 55599), (215, 45255), (301, 32325), (431, 22575), (525, 18533), (645, 15085), (903, 10775), (1075, 9051), (1293, 7525), (1505, 6465), (2155, 4515), (3017, 3225)]