289256045

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{971}}^1\times {\mathrm{4583}}^1$

素因数の和:5572

約数の個数: 16

約数和(自身を含む): 374274432

約数和(自身を除く): 85018387

約数列:

[1, 5, 13, 65, 971, 4583, 4855, 12623, 22915, 59579, 63115, 297895, 4450093, 22250465, 57851209, 289256045]

約数ペア:

[(1, 289256045), (5, 57851209), (13, 22250465), (65, 4450093), (971, 297895), (4583, 63115), (4855, 59579), (12623, 22915)]