84308225

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{7717}}^1$

素因数の和:7769

約数の個数: 24

約数和(自身を含む): 114843840

約数和(自身を除く): 30535615

約数列:

[1, 5, 19, 23, 25, 95, 115, 437, 475, 575, 2185, 7717, 10925, 38585, 146623, 177491, 192925, 733115, 887455, 3372329, 3665575, 4437275, 16861645, 84308225]

約数ペア:

[(1, 84308225), (5, 16861645), (19, 4437275), (23, 3665575), (25, 3372329), (95, 887455), (115, 733115), (437, 192925), (475, 177491), (575, 146623), (2185, 38585), (7717, 10925)]