86086625

素因数分解:

$5^3\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{541}}^1$

素因数の和:642

約数の個数: 32

約数和(自身を含む): 114990720

約数和(自身を除く): 28904095

約数列:

[1, 5, 19, 25, 67, 95, 125, 335, 475, 541, 1273, 1675, 2375, 2705, 6365, 8375, 10279, 13525, 31825, 36247, 51395, 67625, 159125, 181235, 256975, 688693, 906175, 1284875, 3443465, 4530875, 17217325, 86086625]

約数ペア:

[(1, 86086625), (5, 17217325), (19, 4530875), (25, 3443465), (67, 1284875), (95, 906175), (125, 688693), (335, 256975), (475, 181235), (541, 159125), (1273, 67625), (1675, 51395), (2375, 36247), (2705, 31825), (6365, 13525), (8375, 10279)]