161363385

素因数分解:

$3^2\times 5^1\times {\mathrm{1103}}^1\times {\mathrm{3251}}^1$

素因数の和:4365

約数の個数: 24

約数和(自身を含む): 280036224

約数和(自身を除く): 118672839

約数列:

[1, 3, 5, 9, 15, 45, 1103, 3251, 3309, 5515, 9753, 9927, 16255, 16545, 29259, 48765, 49635, 146295, 3585853, 10757559, 17929265, 32272677, 53787795, 161363385]

約数ペア:

[(1, 161363385), (3, 53787795), (5, 32272677), (9, 17929265), (15, 10757559), (45, 3585853), (1103, 146295), (3251, 49635), (3309, 48765), (5515, 29259), (9753, 16545), (9927, 16255)]