50391965

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{911}}^1$

素因数の和:989

約数の個数: 32

約数和(自身を含む): 69866496

約数和(自身を除く): 19474531

約数列:

[1, 5, 13, 23, 37, 65, 115, 185, 299, 481, 851, 911, 1495, 2405, 4255, 4555, 11063, 11843, 20953, 33707, 55315, 59215, 104765, 168535, 272389, 438191, 775261, 1361945, 2190955, 3876305, 10078393, 50391965]

約数ペア:

[(1, 50391965), (5, 10078393), (13, 3876305), (23, 2190955), (37, 1361945), (65, 775261), (115, 438191), (185, 272389), (299, 168535), (481, 104765), (851, 59215), (911, 55315), (1495, 33707), (2405, 20953), (4255, 11843), (4555, 11063)]