83879925

素因数分解:

$3^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{167}}^1\times {\mathrm{181}}^1$

素因数の和:398

約数の個数: 48

約数和(自身を含む): 144074112

約数和(自身を除く): 60194187

約数列:

[1, 3, 5, 15, 25, 37, 75, 111, 167, 181, 185, 501, 543, 555, 835, 905, 925, 2505, 2715, 2775, 4175, 4525, 6179, 6697, 12525, 13575, 18537, 20091, 30227, 30895, 33485, 90681, 92685, 100455, 151135, 154475, 167425, 453405, 463425, 502275, 755675, 1118399, 2267025, 3355197, 5591995, 16775985, 27959975, 83879925]

約数ペア:

[(1, 83879925), (3, 27959975), (5, 16775985), (15, 5591995), (25, 3355197), (37, 2267025), (75, 1118399), (111, 755675), (167, 502275), (181, 463425), (185, 453405), (501, 167425), (543, 154475), (555, 151135), (835, 100455), (905, 92685), (925, 90681), (2505, 33485), (2715, 30895), (2775, 30227), (4175, 20091), (4525, 18537), (6179, 13575), (6697, 12525)]