72542805

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{283}}^1\times {\mathrm{743}}^1$

素因数の和:1057

約数の個数: 32

約数和(自身を含む): 121706496

約数和(自身を除く): 49163691

約数列:

[1, 3, 5, 15, 23, 69, 115, 283, 345, 743, 849, 1415, 2229, 3715, 4245, 6509, 11145, 17089, 19527, 32545, 51267, 85445, 97635, 210269, 256335, 630807, 1051345, 3154035, 4836187, 14508561, 24180935, 72542805]

約数ペア:

[(1, 72542805), (3, 24180935), (5, 14508561), (15, 4836187), (23, 3154035), (69, 1051345), (115, 630807), (283, 256335), (345, 210269), (743, 97635), (849, 85445), (1415, 51267), (2229, 32545), (3715, 19527), (4245, 17089), (6509, 11145)]