73907905

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{443}}^1\times {\mathrm{547}}^1$

素因数の和:1056

約数の個数: 16

約数和(自身を含む): 90512064

約数和(自身を除く): 16604159

約数列:

[1, 5, 61, 305, 443, 547, 2215, 2735, 27023, 33367, 135115, 166835, 242321, 1211605, 14781581, 73907905]

約数ペア:

[(1, 73907905), (5, 14781581), (61, 1211605), (305, 242321), (443, 166835), (547, 135115), (2215, 33367), (2735, 27023)]