85486515

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{1663}}^1$

素因数の和:1843

約数の個数: 32

約数和(自身を含む): 143769600

約数和(自身を除く): 58283085

約数列:

[1, 3, 5, 15, 23, 69, 115, 149, 345, 447, 745, 1663, 2235, 3427, 4989, 8315, 10281, 17135, 24945, 38249, 51405, 114747, 191245, 247787, 573735, 743361, 1238935, 3716805, 5699101, 17097303, 28495505, 85486515]

約数ペア:

[(1, 85486515), (3, 28495505), (5, 17097303), (15, 5699101), (23, 3716805), (69, 1238935), (115, 743361), (149, 573735), (345, 247787), (447, 191245), (745, 114747), (1663, 51405), (2235, 38249), (3427, 24945), (4989, 17135), (8315, 10281)]