172383841825

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{1693}}^1\times {\mathrm{313297}}^1$

素因数の和:315013

約数の個数: 24

約数和(自身を含む): 230335436408

約数和(自身を除く): 57951594583

約数列:

[1, 5, 13, 25, 65, 325, 1693, 8465, 22009, 42325, 110045, 313297, 550225, 1566485, 4072861, 7832425, 20364305, 101821525, 530411821, 2652059105, 6895353673, 13260295525, 34476768365, 172383841825]

約数ペア:

[(1, 172383841825), (5, 34476768365), (13, 13260295525), (25, 6895353673), (65, 2652059105), (325, 530411821), (1693, 101821525), (8465, 20364305), (22009, 7832425), (42325, 4072861), (110045, 1566485), (313297, 550225)]