201320955

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{17683}}^1$

素因数の和:17728

約数の個数: 48

約数和(自身を含む): 397253376

約数和(自身を除く): 195932421

約数列:

[1, 3, 5, 9, 11, 15, 23, 33, 45, 55, 69, 99, 115, 165, 207, 253, 345, 495, 759, 1035, 1265, 2277, 3795, 11385, 17683, 53049, 88415, 159147, 194513, 265245, 406709, 583539, 795735, 972565, 1220127, 1750617, 2033545, 2917695, 3660381, 4473799, 6100635, 8753085, 13421397, 18301905, 22368995, 40264191, 67106985, 201320955]

約数ペア:

[(1, 201320955), (3, 67106985), (5, 40264191), (9, 22368995), (11, 18301905), (15, 13421397), (23, 8753085), (33, 6100635), (45, 4473799), (55, 3660381), (69, 2917695), (99, 2033545), (115, 1750617), (165, 1220127), (207, 972565), (253, 795735), (345, 583539), (495, 406709), (759, 265245), (1035, 194513), (1265, 159147), (2277, 88415), (3795, 53049), (11385, 17683)]