201840615

素因数分解:

$3^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{30103}}^1$

素因数の和:30263

約数の個数: 24

約数和(自身を含む): 352216800

約数和(自身を除く): 150376185

約数列:

[1, 3, 5, 9, 15, 45, 149, 447, 745, 1341, 2235, 6705, 30103, 90309, 150515, 270927, 451545, 1354635, 4485347, 13456041, 22426735, 40368123, 67280205, 201840615]

約数ペア:

[(1, 201840615), (3, 67280205), (5, 40368123), (9, 22426735), (15, 13456041), (45, 4485347), (149, 1354635), (447, 451545), (745, 270927), (1341, 150515), (2235, 90309), (6705, 30103)]