16311375

素因数分解:

$3^6\times 5^3\times {\mathrm{179}}^1$

素因数の和:212

約数の個数: 56

約数和(自身を含む): 30691440

約数和(自身を除く): 14380065

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 125, 135, 179, 225, 243, 375, 405, 537, 675, 729, 895, 1125, 1215, 1611, 2025, 2685, 3375, 3645, 4475, 4833, 6075, 8055, 10125, 13425, 14499, 18225, 22375, 24165, 30375, 40275, 43497, 67125, 72495, 91125, 120825, 130491, 201375, 217485, 362475, 604125, 652455, 1087425, 1812375, 3262275, 5437125, 16311375]

約数ペア:

[(1, 16311375), (3, 5437125), (5, 3262275), (9, 1812375), (15, 1087425), (25, 652455), (27, 604125), (45, 362475), (75, 217485), (81, 201375), (125, 130491), (135, 120825), (179, 91125), (225, 72495), (243, 67125), (375, 43497), (405, 40275), (537, 30375), (675, 24165), (729, 22375), (895, 18225), (1125, 14499), (1215, 13425), (1611, 10125), (2025, 8055), (2685, 6075), (3375, 4833), (3645, 4475)]