151420185

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{53411}}^1$

素因数の和:53435

約数の個数: 40

約数和(自身を含む): 310216896

約数和(自身を除く): 158796711

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 135, 189, 315, 405, 567, 945, 2835, 53411, 160233, 267055, 373877, 480699, 801165, 1121631, 1442097, 1869385, 2403495, 3364893, 4326291, 5608155, 7210485, 10094679, 16824465, 21631455, 30284037, 50473395, 151420185]

約数ペア:

[(1, 151420185), (3, 50473395), (5, 30284037), (7, 21631455), (9, 16824465), (15, 10094679), (21, 7210485), (27, 5608155), (35, 4326291), (45, 3364893), (63, 2403495), (81, 1869385), (105, 1442097), (135, 1121631), (189, 801165), (315, 480699), (405, 373877), (567, 267055), (945, 160233), (2835, 53411)]