120805503

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{15259}}^1$

素因数の和:15311

約数の個数: 32

約数和(自身を含む): 205094400

約数和(自身を除く): 84288897

約数列:

[1, 3, 7, 13, 21, 29, 39, 87, 91, 203, 273, 377, 609, 1131, 2639, 7917, 15259, 45777, 106813, 198367, 320439, 442511, 595101, 1327533, 1388569, 3097577, 4165707, 5752643, 9292731, 17257929, 40268501, 120805503]

約数ペア:

[(1, 120805503), (3, 40268501), (7, 17257929), (13, 9292731), (21, 5752643), (29, 4165707), (39, 3097577), (87, 1388569), (91, 1327533), (203, 595101), (273, 442511), (377, 320439), (609, 198367), (1131, 106813), (2639, 45777), (7917, 15259)]