285427945

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{1013}}^1$

素因数の和:1185

約数の個数: 32

約数和(自身を含む): 385482240

約数和(自身を除く): 100054295

約数列:

[1, 5, 11, 47, 55, 109, 235, 517, 545, 1013, 1199, 2585, 5065, 5123, 5995, 11143, 25615, 47611, 55715, 56353, 110417, 238055, 281765, 523721, 552085, 1214587, 2618605, 5189599, 6072935, 25947995, 57085589, 285427945]

約数ペア:

[(1, 285427945), (5, 57085589), (11, 25947995), (47, 6072935), (55, 5189599), (109, 2618605), (235, 1214587), (517, 552085), (545, 523721), (1013, 281765), (1199, 238055), (2585, 110417), (5065, 56353), (5123, 55715), (5995, 47611), (11143, 25615)]