16409115

素因数分解:

$3^3\times 5^1\times {\mathrm{197}}^1\times {\mathrm{617}}^1$

素因数の和:828

約数の個数: 32

約数和(自身を含む): 29367360

約数和(自身を除く): 12958245

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 197, 591, 617, 985, 1773, 1851, 2955, 3085, 5319, 5553, 8865, 9255, 16659, 26595, 27765, 83295, 121549, 364647, 607745, 1093941, 1823235, 3281823, 5469705, 16409115]

約数ペア:

[(1, 16409115), (3, 5469705), (5, 3281823), (9, 1823235), (15, 1093941), (27, 607745), (45, 364647), (135, 121549), (197, 83295), (591, 27765), (617, 26595), (985, 16659), (1773, 9255), (1851, 8865), (2955, 5553), (3085, 5319)]