506805

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1$

素因数の和:157

約数の個数: 32

約数和(自身を含む): 919296

約数和(自身を除く): 412491

約数列:

[1, 3, 5, 13, 15, 23, 39, 65, 69, 113, 115, 195, 299, 339, 345, 565, 897, 1469, 1495, 1695, 2599, 4407, 4485, 7345, 7797, 12995, 22035, 33787, 38985, 101361, 168935, 506805]

約数ペア:

[(1, 506805), (3, 168935), (5, 101361), (13, 38985), (15, 33787), (23, 22035), (39, 12995), (65, 7797), (69, 7345), (113, 4485), (115, 4407), (195, 2599), (299, 1695), (339, 1495), (345, 1469), (565, 897)]