431364195

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{431}}^1\times {\mathrm{967}}^1$

素因数の和:1432

約数の個数: 48

約数和(自身を含む): 782825472

約数和(自身を除く): 351461277

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 431, 967, 1035, 1293, 2155, 2901, 3879, 4835, 6465, 8703, 9913, 14505, 19395, 22241, 29739, 43515, 49565, 66723, 89217, 111205, 148695, 200169, 333615, 416777, 446085, 1000845, 1250331, 2083885, 3750993, 6251655, 9585871, 18754965, 28757613, 47929355, 86272839, 143788065, 431364195]

約数ペア:

[(1, 431364195), (3, 143788065), (5, 86272839), (9, 47929355), (15, 28757613), (23, 18754965), (45, 9585871), (69, 6251655), (115, 3750993), (207, 2083885), (345, 1250331), (431, 1000845), (967, 446085), (1035, 416777), (1293, 333615), (2155, 200169), (2901, 148695), (3879, 111205), (4835, 89217), (6465, 66723), (8703, 49565), (9913, 43515), (14505, 29739), (19395, 22241)]