169628295

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{223}}^1$

素因数の和:424

約数の個数: 64

約数和(自身を含む): 305786880

約数和(自身を除く): 136158585

約数列:

[1, 3, 5, 15, 17, 19, 51, 57, 85, 95, 157, 223, 255, 285, 323, 471, 669, 785, 969, 1115, 1615, 2355, 2669, 2983, 3345, 3791, 4237, 4845, 8007, 8949, 11373, 12711, 13345, 14915, 18955, 21185, 35011, 40035, 44745, 50711, 56865, 63555, 72029, 105033, 152133, 175055, 216087, 253555, 360145, 525165, 595187, 665209, 760665, 1080435, 1785561, 1995627, 2975935, 3326045, 8927805, 9978135, 11308553, 33925659, 56542765, 169628295]

約数ペア:

[(1, 169628295), (3, 56542765), (5, 33925659), (15, 11308553), (17, 9978135), (19, 8927805), (51, 3326045), (57, 2975935), (85, 1995627), (95, 1785561), (157, 1080435), (223, 760665), (255, 665209), (285, 595187), (323, 525165), (471, 360145), (669, 253555), (785, 216087), (969, 175055), (1115, 152133), (1615, 105033), (2355, 72029), (2669, 63555), (2983, 56865), (3345, 50711), (3791, 44745), (4237, 40035), (4845, 35011), (8007, 21185), (8949, 18955), (11373, 14915), (12711, 13345)]