3201025

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{293}}^1$

素因数の和:345

約数の個数: 24

約数和(自身を含む): 4374720

約数和(自身を除く): 1173695

約数列:

[1, 5, 19, 23, 25, 95, 115, 293, 437, 475, 575, 1465, 2185, 5567, 6739, 7325, 10925, 27835, 33695, 128041, 139175, 168475, 640205, 3201025]

約数ペア:

[(1, 3201025), (5, 640205), (19, 168475), (23, 139175), (25, 128041), (95, 33695), (115, 27835), (293, 10925), (437, 7325), (475, 6739), (575, 5567), (1465, 2185)]