83785425

素因数分解:

$3^1\times 5^2\times {\mathrm{79}}^2\times {\mathrm{179}}^1$

素因数の和:350

約数の個数: 36

約数和(自身を含む): 141084720

約数和(自身を除く): 57299295

約数列:

[1, 3, 5, 15, 25, 75, 79, 179, 237, 395, 537, 895, 1185, 1975, 2685, 4475, 5925, 6241, 13425, 14141, 18723, 31205, 42423, 70705, 93615, 156025, 212115, 353525, 468075, 1060575, 1117139, 3351417, 5585695, 16757085, 27928475, 83785425]

約数ペア:

[(1, 83785425), (3, 27928475), (5, 16757085), (15, 5585695), (25, 3351417), (75, 1117139), (79, 1060575), (179, 468075), (237, 353525), (395, 212115), (537, 156025), (895, 93615), (1185, 70705), (1975, 42423), (2685, 31205), (4475, 18723), (5925, 14141), (6241, 13425)]