808389625

素因数分解:

$5^3\times {\mathrm{23}}^1\times {\mathrm{317}}^1\times {\mathrm{887}}^1$

素因数の和:1242

約数の個数: 32

約数和(自身を含む): 1057245696

約数和(自身を除く): 248856071

約数列:

[1, 5, 23, 25, 115, 125, 317, 575, 887, 1585, 2875, 4435, 7291, 7925, 20401, 22175, 36455, 39625, 102005, 110875, 182275, 281179, 510025, 911375, 1405895, 2550125, 6467117, 7029475, 32335585, 35147375, 161677925, 808389625]

約数ペア:

[(1, 808389625), (5, 161677925), (23, 35147375), (25, 32335585), (115, 7029475), (125, 6467117), (317, 2550125), (575, 1405895), (887, 911375), (1585, 510025), (2875, 281179), (4435, 182275), (7291, 110875), (7925, 102005), (20401, 39625), (22175, 36455)]