48615975

素因数分解:

$3^2\times 5^2\times {\mathrm{216071}}^1$

素因数の和:216087

約数の個数: 18

約数和(自身を含む): 87077016

約数和(自身を除く): 38461041

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 216071, 648213, 1080355, 1944639, 3241065, 5401775, 9723195, 16205325, 48615975]

約数ペア:

[(1, 48615975), (3, 16205325), (5, 9723195), (9, 5401775), (15, 3241065), (25, 1944639), (45, 1080355), (75, 648213), (225, 216071)]