49347805

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{18517}}^1$

素因数の和:18576

約数の個数: 16

約数和(自身を含む): 65331504

約数和(自身を除く): 15983699

約数列:

[1, 5, 13, 41, 65, 205, 533, 2665, 18517, 92585, 240721, 759197, 1203605, 3795985, 9869561, 49347805]

約数ペア:

[(1, 49347805), (5, 9869561), (13, 3795985), (41, 1203605), (65, 759197), (205, 240721), (533, 92585), (2665, 18517)]