86724735

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{1423}}^1$

素因数の和:1687

約数の個数: 32

約数和(自身を含む): 147640320

約数和(自身を除く): 60915585

約数列:

[1, 3, 5, 15, 17, 51, 85, 239, 255, 717, 1195, 1423, 3585, 4063, 4269, 7115, 12189, 20315, 21345, 24191, 60945, 72573, 120955, 340097, 362865, 1020291, 1700485, 5101455, 5781649, 17344947, 28908245, 86724735]

約数ペア:

[(1, 86724735), (3, 28908245), (5, 17344947), (15, 5781649), (17, 5101455), (51, 1700485), (85, 1020291), (239, 362865), (255, 340097), (717, 120955), (1195, 72573), (1423, 60945), (3585, 24191), (4063, 21345), (4269, 20315), (7115, 12189)]