426479235

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{787}}^1$

素因数の和:1212

約数の個数: 64

約数和(自身を含む): 843021312

約数和(自身を除く): 416542077

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 195, 273, 397, 455, 787, 1191, 1365, 1985, 2361, 2779, 3935, 5161, 5509, 5955, 8337, 10231, 11805, 13895, 15483, 16527, 25805, 27545, 30693, 36127, 41685, 51155, 71617, 77415, 82635, 108381, 153465, 180635, 214851, 312439, 358085, 541905, 937317, 1074255, 1562195, 2187073, 4061707, 4686585, 6561219, 10935365, 12185121, 20308535, 28431949, 32806095, 60925605, 85295847, 142159745, 426479235]

約数ペア:

[(1, 426479235), (3, 142159745), (5, 85295847), (7, 60925605), (13, 32806095), (15, 28431949), (21, 20308535), (35, 12185121), (39, 10935365), (65, 6561219), (91, 4686585), (105, 4061707), (195, 2187073), (273, 1562195), (397, 1074255), (455, 937317), (787, 541905), (1191, 358085), (1365, 312439), (1985, 214851), (2361, 180635), (2779, 153465), (3935, 108381), (5161, 82635), (5509, 77415), (5955, 71617), (8337, 51155), (10231, 41685), (11805, 36127), (13895, 30693), (15483, 27545), (16527, 25805)]