1625667025

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{27449}}^1$

素因数の和:27585

約数の個数: 24

約数和(自身を含む): 2123971200

約数和(自身を除く): 498304175

約数列:

[1, 5, 23, 25, 103, 115, 515, 575, 2369, 2575, 11845, 27449, 59225, 137245, 631327, 686225, 2827247, 3156635, 14136235, 15783175, 65026681, 70681175, 325133405, 1625667025]

約数ペア:

[(1, 1625667025), (5, 325133405), (23, 70681175), (25, 65026681), (103, 15783175), (115, 14136235), (515, 3156635), (575, 2827247), (2369, 686225), (2575, 631327), (11845, 137245), (27449, 59225)]