16005125

素因数分解:

$5^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{293}}^1$

素因数の和:350

約数の個数: 32

約数和(自身を含む): 22014720

約数和(自身を除く): 6009595

約数列:

[1, 5, 19, 23, 25, 95, 115, 125, 293, 437, 475, 575, 1465, 2185, 2375, 2875, 5567, 6739, 7325, 10925, 27835, 33695, 36625, 54625, 128041, 139175, 168475, 640205, 695875, 842375, 3201025, 16005125]

約数ペア:

[(1, 16005125), (5, 3201025), (19, 842375), (23, 695875), (25, 640205), (95, 168475), (115, 139175), (125, 128041), (293, 54625), (437, 36625), (475, 33695), (575, 27835), (1465, 10925), (2185, 7325), (2375, 6739), (2875, 5567)]