72447465

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{155801}}^1$

素因数の和:155840

約数の個数: 16

約数和(自身を含む): 119655936

約数和(自身を除く): 47208471

約数列:

[1, 3, 5, 15, 31, 93, 155, 465, 155801, 467403, 779005, 2337015, 4829831, 14489493, 24149155, 72447465]

約数ペア:

[(1, 72447465), (3, 24149155), (5, 14489493), (15, 4829831), (31, 2337015), (93, 779005), (155, 467403), (465, 155801)]