11957505

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{2423}}^1$

素因数の和:2485

約数の個数: 32

約数和(自身を含む): 22339584

約数和(自身を除く): 10382079

約数列:

[1, 3, 5, 7, 15, 21, 35, 47, 105, 141, 235, 329, 705, 987, 1645, 2423, 4935, 7269, 12115, 16961, 36345, 50883, 84805, 113881, 254415, 341643, 569405, 797167, 1708215, 2391501, 3985835, 11957505]

約数ペア:

[(1, 11957505), (3, 3985835), (5, 2391501), (7, 1708215), (15, 797167), (21, 569405), (35, 341643), (47, 254415), (105, 113881), (141, 84805), (235, 50883), (329, 36345), (705, 16961), (987, 12115), (1645, 7269), (2423, 4935)]