9319025

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{853}}^1$

素因数の和:905

約数の個数: 24

約数和(自身を含む): 12707520

約数和(自身を除く): 3388495

約数列:

[1, 5, 19, 23, 25, 95, 115, 437, 475, 575, 853, 2185, 4265, 10925, 16207, 19619, 21325, 81035, 98095, 372761, 405175, 490475, 1863805, 9319025]

約数ペア:

[(1, 9319025), (5, 1863805), (19, 490475), (23, 405175), (25, 372761), (95, 98095), (115, 81035), (437, 21325), (475, 19619), (575, 16207), (853, 10925), (2185, 4265)]