145006845

素因数分解:

$3^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{31489}}^1$

素因数の和:31804

約数の個数: 16

約数和(自身を含む): 232774080

約数和(自身を除く): 87767235

約数列:

[1, 3, 5, 15, 307, 921, 1535, 4605, 31489, 94467, 157445, 472335, 9667123, 29001369, 48335615, 145006845]

約数ペア:

[(1, 145006845), (3, 48335615), (5, 29001369), (15, 9667123), (307, 472335), (921, 157445), (1535, 94467), (4605, 31489)]