15253025

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{647}}^1$

素因数の和:721

約数の個数: 24

約数和(自身を含む): 20248704

約数和(自身を除く): 4995679

約数列:

[1, 5, 23, 25, 41, 115, 205, 575, 647, 943, 1025, 3235, 4715, 14881, 16175, 23575, 26527, 74405, 132635, 372025, 610121, 663175, 3050605, 15253025]

約数ペア:

[(1, 15253025), (5, 3050605), (23, 663175), (25, 610121), (41, 372025), (115, 132635), (205, 74405), (575, 26527), (647, 23575), (943, 16175), (1025, 14881), (3235, 4715)]