38442495

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{28163}}^1$

素因数の和:28191

約数の個数: 32

約数和(自身を含む): 75704832

約数和(自身を除く): 37262337

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 195, 273, 455, 1365, 28163, 84489, 140815, 197141, 366119, 422445, 591423, 985705, 1098357, 1830595, 2562833, 2957115, 5491785, 7688499, 12814165, 38442495]

約数ペア:

[(1, 38442495), (3, 12814165), (5, 7688499), (7, 5491785), (13, 2957115), (15, 2562833), (21, 1830595), (35, 1098357), (39, 985705), (65, 591423), (91, 422445), (105, 366119), (195, 197141), (273, 140815), (455, 84489), (1365, 28163)]