170872455

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{5881}}^1$

素因数の和:6051

約数の個数: 32

約数和(自身を含む): 296452800

約数和(自身を除く): 125580345

約数列:

[1, 3, 5, 13, 15, 39, 65, 149, 195, 447, 745, 1937, 2235, 5811, 5881, 9685, 17643, 29055, 29405, 76453, 88215, 229359, 382265, 876269, 1146795, 2628807, 4381345, 11391497, 13144035, 34174491, 56957485, 170872455]

約数ペア:

[(1, 170872455), (3, 56957485), (5, 34174491), (13, 13144035), (15, 11391497), (39, 4381345), (65, 2628807), (149, 1146795), (195, 876269), (447, 382265), (745, 229359), (1937, 88215), (2235, 76453), (5811, 29405), (5881, 29055), (9685, 17643)]