154839855

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^2\times {\mathrm{4673}}^1$

素因数の和:4775

約数の個数: 24

約数和(自身を含む): 253181232

約数和(自身を除く): 98341377

約数列:

[1, 3, 5, 15, 47, 141, 235, 705, 2209, 4673, 6627, 11045, 14019, 23365, 33135, 70095, 219631, 658893, 1098155, 3294465, 10322657, 30967971, 51613285, 154839855]

約数ペア:

[(1, 154839855), (3, 51613285), (5, 30967971), (15, 10322657), (47, 3294465), (141, 1098155), (235, 658893), (705, 219631), (2209, 70095), (4673, 33135), (6627, 23365), (11045, 14019)]