50540085

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{397}}^1$

素因数の和:475

約数の個数: 64

約数和(自身を含む): 96284160

約数和(自身を除く): 45744075

約数列:

[1, 3, 5, 9, 15, 23, 27, 41, 45, 69, 115, 123, 135, 205, 207, 345, 369, 397, 615, 621, 943, 1035, 1107, 1191, 1845, 1985, 2829, 3105, 3573, 4715, 5535, 5955, 8487, 9131, 10719, 14145, 16277, 17865, 25461, 27393, 42435, 45655, 48831, 53595, 81385, 82179, 127305, 136965, 146493, 244155, 246537, 374371, 410895, 439479, 732465, 1123113, 1232685, 1871855, 2197395, 3369339, 5615565, 10108017, 16846695, 50540085]

約数ペア:

[(1, 50540085), (3, 16846695), (5, 10108017), (9, 5615565), (15, 3369339), (23, 2197395), (27, 1871855), (41, 1232685), (45, 1123113), (69, 732465), (115, 439479), (123, 410895), (135, 374371), (205, 246537), (207, 244155), (345, 146493), (369, 136965), (397, 127305), (615, 82179), (621, 81385), (943, 53595), (1035, 48831), (1107, 45655), (1191, 42435), (1845, 27393), (1985, 25461), (2829, 17865), (3105, 16277), (3573, 14145), (4715, 10719), (5535, 9131), (5955, 8487)]