15555366945

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{20333813}}^1$

素因数の和:20333841

約数の個数: 24

約数和(自身を含む): 28548674856

約数和(自身を除く): 12993307911

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 20333813, 61001439, 101669065, 183004317, 305007195, 345674821, 915021585, 1037024463, 1728374105, 3111073389, 5185122315, 15555366945]

約数ペア:

[(1, 15555366945), (3, 5185122315), (5, 3111073389), (9, 1728374105), (15, 1037024463), (17, 915021585), (45, 345674821), (51, 305007195), (85, 183004317), (153, 101669065), (255, 61001439), (765, 20333813)]