11812575

素因数分解:

$3^1\times 5^2\times {\mathrm{239}}^1\times {\mathrm{659}}^1$

素因数の和:911

約数の個数: 24

約数和(自身を含む): 19641600

約数和(自身を除く): 7829025

約数列:

[1, 3, 5, 15, 25, 75, 239, 659, 717, 1195, 1977, 3295, 3585, 5975, 9885, 16475, 17925, 49425, 157501, 472503, 787505, 2362515, 3937525, 11812575]

約数ペア:

[(1, 11812575), (3, 3937525), (5, 2362515), (15, 787505), (25, 472503), (75, 157501), (239, 49425), (659, 17925), (717, 16475), (1195, 9885), (1977, 5975), (3295, 3585)]