84273615

素因数分解:

$3^5\times 5^1\times {\mathrm{139}}^1\times {\mathrm{499}}^1$

素因数の和:658

約数の個数: 48

約数和(自身を含む): 152880000

約数和(自身を除く): 68606385

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 139, 243, 405, 417, 499, 695, 1215, 1251, 1497, 2085, 2495, 3753, 4491, 6255, 7485, 11259, 13473, 18765, 22455, 33777, 40419, 56295, 67365, 69361, 121257, 168885, 202095, 208083, 346805, 606285, 624249, 1040415, 1872747, 3121245, 5618241, 9363735, 16854723, 28091205, 84273615]

約数ペア:

[(1, 84273615), (3, 28091205), (5, 16854723), (9, 9363735), (15, 5618241), (27, 3121245), (45, 1872747), (81, 1040415), (135, 624249), (139, 606285), (243, 346805), (405, 208083), (417, 202095), (499, 168885), (695, 121257), (1215, 69361), (1251, 67365), (1497, 56295), (2085, 40419), (2495, 33777), (3753, 22455), (4491, 18765), (6255, 13473), (7485, 11259)]