1352975

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1$

素因数の和:227

約数の個数: 24

約数和(自身を含む): 1895712

約数和(自身を除く): 542737

約数列:

[1, 5, 13, 23, 25, 65, 115, 181, 299, 325, 575, 905, 1495, 2353, 4163, 4525, 7475, 11765, 20815, 54119, 58825, 104075, 270595, 1352975]

約数ペア:

[(1, 1352975), (5, 270595), (13, 104075), (23, 58825), (25, 54119), (65, 20815), (115, 11765), (181, 7475), (299, 4525), (325, 4163), (575, 2353), (905, 1495)]