201857205

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{733}}^1\times {\mathrm{1669}}^1$

素因数の和:2421

約数の個数: 32

約数和(自身を含む): 353024640

約数和(自身を除く): 151167435

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 733, 1669, 2199, 3665, 5007, 8063, 8345, 10995, 18359, 24189, 25035, 40315, 55077, 91795, 120945, 275385, 1223377, 3670131, 6116885, 13457147, 18350655, 40371441, 67285735, 201857205]

約数ペア:

[(1, 201857205), (3, 67285735), (5, 40371441), (11, 18350655), (15, 13457147), (33, 6116885), (55, 3670131), (165, 1223377), (733, 275385), (1669, 120945), (2199, 91795), (3665, 55077), (5007, 40315), (8063, 25035), (8345, 24189), (10995, 18359)]