12277785

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{797}}^1$

素因数の和:897

約数の個数: 32

約数和(自身を含む): 21450240

約数和(自身を除く): 9172455

約数列:

[1, 3, 5, 13, 15, 39, 65, 79, 195, 237, 395, 797, 1027, 1185, 2391, 3081, 3985, 5135, 10361, 11955, 15405, 31083, 51805, 62963, 155415, 188889, 314815, 818519, 944445, 2455557, 4092595, 12277785]

約数ペア:

[(1, 12277785), (3, 4092595), (5, 2455557), (13, 944445), (15, 818519), (39, 314815), (65, 188889), (79, 155415), (195, 62963), (237, 51805), (395, 31083), (797, 15405), (1027, 11955), (1185, 10361), (2391, 5135), (3081, 3985)]