4521225

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{2621}}^1$

素因数の和:2657

約数の個数: 24

約数和(自身を含む): 7803072

約数和(自身を除く): 3281847

約数列:

[1, 3, 5, 15, 23, 25, 69, 75, 115, 345, 575, 1725, 2621, 7863, 13105, 39315, 60283, 65525, 180849, 196575, 301415, 904245, 1507075, 4521225]

約数ペア:

[(1, 4521225), (3, 1507075), (5, 904245), (15, 301415), (23, 196575), (25, 180849), (69, 65525), (75, 60283), (115, 39315), (345, 13105), (575, 7863), (1725, 2621)]