12819885

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2267}}^1$

素因数の和:2317

約数の個数: 32

約数和(自身を含む): 22861440

約数和(自身を除く): 10041555

約数列:

[1, 3, 5, 13, 15, 29, 39, 65, 87, 145, 195, 377, 435, 1131, 1885, 2267, 5655, 6801, 11335, 29471, 34005, 65743, 88413, 147355, 197229, 328715, 442065, 854659, 986145, 2563977, 4273295, 12819885]

約数ペア:

[(1, 12819885), (3, 4273295), (5, 2563977), (13, 986145), (15, 854659), (29, 442065), (39, 328715), (65, 197229), (87, 147355), (145, 88413), (195, 65743), (377, 34005), (435, 29471), (1131, 11335), (1885, 6801), (2267, 5655)]