121276185

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{260809}}^1$

素因数の和:260848

約数の個数: 16

約数和(自身を含む): 200302080

約数和(自身を除く): 79025895

約数列:

[1, 3, 5, 15, 31, 93, 155, 465, 260809, 782427, 1304045, 3912135, 8085079, 24255237, 40425395, 121276185]

約数ペア:

[(1, 121276185), (3, 40425395), (5, 24255237), (15, 8085079), (31, 3912135), (93, 1304045), (155, 782427), (465, 260809)]