19323750

素因数分解:

$2^1\times 3^1\times 5^4\times {\mathrm{5153}}^1$

素因数の和:5178

約数の個数: 40

約数和(自身を含む): 48303288

約数和(自身を除く): 28979538

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 125, 150, 250, 375, 625, 750, 1250, 1875, 3750, 5153, 10306, 15459, 25765, 30918, 51530, 77295, 128825, 154590, 257650, 386475, 644125, 772950, 1288250, 1932375, 3220625, 3864750, 6441250, 9661875, 19323750]

約数ペア:

[(1, 19323750), (2, 9661875), (3, 6441250), (5, 3864750), (6, 3220625), (10, 1932375), (15, 1288250), (25, 772950), (30, 644125), (50, 386475), (75, 257650), (125, 154590), (150, 128825), (250, 77295), (375, 51530), (625, 30918), (750, 25765), (1250, 15459), (1875, 10306), (3750, 5153)]