426939905

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{9151}}^1$

素因数の和:9237

約数の個数: 32

約数和(自身を含む): 618528768

約数和(自身を除く): 191588863

約数列:

[1, 5, 7, 31, 35, 43, 155, 215, 217, 301, 1085, 1333, 1505, 6665, 9151, 9331, 45755, 46655, 64057, 283681, 320285, 393493, 1418405, 1967465, 1985767, 2754451, 9928835, 12198283, 13772255, 60991415, 85387981, 426939905]

約数ペア:

[(1, 426939905), (5, 85387981), (7, 60991415), (31, 13772255), (35, 12198283), (43, 9928835), (155, 2754451), (215, 1985767), (217, 1967465), (301, 1418405), (1085, 393493), (1333, 320285), (1505, 283681), (6665, 64057), (9151, 46655), (9331, 45755)]