87872025

素因数分解:

$3^1\times 5^2\times {\mathrm{61}}^1\times {\mathrm{19207}}^1$

素因数の和:19281

約数の個数: 24

約数和(自身を含む): 147671104

約数和(自身を除く): 59799079

約数列:

[1, 3, 5, 15, 25, 61, 75, 183, 305, 915, 1525, 4575, 19207, 57621, 96035, 288105, 480175, 1171627, 1440525, 3514881, 5858135, 17574405, 29290675, 87872025]

約数ペア:

[(1, 87872025), (3, 29290675), (5, 17574405), (15, 5858135), (25, 3514881), (61, 1440525), (75, 1171627), (183, 480175), (305, 288105), (915, 96035), (1525, 57621), (4575, 19207)]