228736665

素因数分解:

$3^2\times 5^1\times {\mathrm{523}}^1\times {\mathrm{9719}}^1$

素因数の和:10253

約数の個数: 24

約数和(自身を含む): 397275840

約数和(自身を除く): 168539175

約数列:

[1, 3, 5, 9, 15, 45, 523, 1569, 2615, 4707, 7845, 9719, 23535, 29157, 48595, 87471, 145785, 437355, 5083037, 15249111, 25415185, 45747333, 76245555, 228736665]

約数ペア:

[(1, 228736665), (3, 76245555), (5, 45747333), (9, 25415185), (15, 15249111), (45, 5083037), (523, 437355), (1569, 145785), (2615, 87471), (4707, 48595), (7845, 29157), (9719, 23535)]