73481515

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{2707}}^1$

素因数の和:2862

約数の個数: 16

約数和(自身を含む): 90663840

約数和(自身を除く): 17182325

約数列:

[1, 5, 61, 89, 305, 445, 2707, 5429, 13535, 27145, 165127, 240923, 825635, 1204615, 14696303, 73481515]

約数ペア:

[(1, 73481515), (5, 14696303), (61, 1204615), (89, 825635), (305, 240923), (445, 165127), (2707, 27145), (5429, 13535)]