144447445

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{283}}^1$

素因数の和:445

約数の個数: 32

約数和(自身を含む): 186485760

約数和(自身を除く): 42038315

約数列:

[1, 5, 31, 37, 89, 155, 185, 283, 445, 1147, 1415, 2759, 3293, 5735, 8773, 10471, 13795, 16465, 25187, 43865, 52355, 102083, 125935, 324601, 510415, 780797, 931919, 1623005, 3903985, 4659595, 28889489, 144447445]

約数ペア:

[(1, 144447445), (5, 28889489), (31, 4659595), (37, 3903985), (89, 1623005), (155, 931919), (185, 780797), (283, 510415), (445, 324601), (1147, 125935), (1415, 102083), (2759, 52355), (3293, 43865), (5735, 25187), (8773, 16465), (10471, 13795)]