165213795

素因数分解:

$3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{271}}^1\times {\mathrm{419}}^1$

素因数の和:795

約数の個数: 32

約数和(自身を含む): 268692480

約数和(自身を除く): 103478685

約数列:

[1, 3, 5, 15, 97, 271, 291, 419, 485, 813, 1257, 1355, 1455, 2095, 4065, 6285, 26287, 40643, 78861, 113549, 121929, 131435, 203215, 340647, 394305, 567745, 609645, 1703235, 11014253, 33042759, 55071265, 165213795]

約数ペア:

[(1, 165213795), (3, 55071265), (5, 33042759), (15, 11014253), (97, 1703235), (271, 609645), (291, 567745), (419, 394305), (485, 340647), (813, 203215), (1257, 131435), (1355, 121929), (1455, 113549), (2095, 78861), (4065, 40643), (6285, 26287)]