8900445

素因数分解:

$3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1$

素因数の和:269

約数の個数: 32

約数和(自身を含む): 14774400

約数和(自身を除く): 5873955

約数列:

[1, 3, 5, 15, 59, 89, 113, 177, 267, 295, 339, 445, 565, 885, 1335, 1695, 5251, 6667, 10057, 15753, 20001, 26255, 30171, 33335, 50285, 78765, 100005, 150855, 593363, 1780089, 2966815, 8900445]

約数ペア:

[(1, 8900445), (3, 2966815), (5, 1780089), (15, 593363), (59, 150855), (89, 100005), (113, 78765), (177, 50285), (267, 33335), (295, 30171), (339, 26255), (445, 20001), (565, 15753), (885, 10057), (1335, 6667), (1695, 5251)]