84105

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{89}}^1$

素因数の和:110

約数の個数: 32

約数和(自身を含む): 172800

約数和(自身を除く): 88695

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 89, 105, 135, 189, 267, 315, 445, 623, 801, 945, 1335, 1869, 2403, 3115, 4005, 5607, 9345, 12015, 16821, 28035, 84105]

約数ペア:

[(1, 84105), (3, 28035), (5, 16821), (7, 12015), (9, 9345), (15, 5607), (21, 4005), (27, 3115), (35, 2403), (45, 1869), (63, 1335), (89, 945), (105, 801), (135, 623), (189, 445), (267, 315)]