122915745

素因数分解:

$3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{419}}^1$

素因数の和:527

約数の個数: 64

約数和(自身を含む): 228614400

約数和(自身を除く): 105698655

約数列:

[1, 3, 5, 9, 15, 27, 41, 45, 53, 123, 135, 159, 205, 265, 369, 419, 477, 615, 795, 1107, 1257, 1431, 1845, 2095, 2173, 2385, 3771, 5535, 6285, 6519, 7155, 10865, 11313, 17179, 18855, 19557, 22207, 32595, 51537, 56565, 58671, 66621, 85895, 97785, 111035, 154611, 199863, 257685, 293355, 333105, 463833, 599589, 773055, 910487, 999315, 2319165, 2731461, 2997945, 4552435, 8194383, 13657305, 24583149, 40971915, 122915745]

約数ペア:

[(1, 122915745), (3, 40971915), (5, 24583149), (9, 13657305), (15, 8194383), (27, 4552435), (41, 2997945), (45, 2731461), (53, 2319165), (123, 999315), (135, 910487), (159, 773055), (205, 599589), (265, 463833), (369, 333105), (419, 293355), (477, 257685), (615, 199863), (795, 154611), (1107, 111035), (1257, 97785), (1431, 85895), (1845, 66621), (2095, 58671), (2173, 56565), (2385, 51537), (3771, 32595), (5535, 22207), (6285, 19557), (6519, 18855), (7155, 17179), (10865, 11313)]