51412545

素因数分解:

$3^2\times 5^1\times {\mathrm{601}}^1\times {\mathrm{1901}}^1$

素因数の和:2513

約数の個数: 24

約数和(自身を含む): 89310312

約数和(自身を除く): 37897767

約数列:

[1, 3, 5, 9, 15, 45, 601, 1803, 1901, 3005, 5409, 5703, 9015, 9505, 17109, 27045, 28515, 85545, 1142501, 3427503, 5712505, 10282509, 17137515, 51412545]

約数ペア:

[(1, 51412545), (3, 17137515), (5, 10282509), (9, 5712505), (15, 3427503), (45, 1142501), (601, 85545), (1803, 28515), (1901, 27045), (3005, 17109), (5409, 9505), (5703, 9015)]