56800305

素因数分解:

$3^3\times 5^1\times {\mathrm{420743}}^1$

素因数の和:420757

約数の個数: 16

約数和(自身を含む): 100978560

約数和(自身を除く): 44178255

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 420743, 1262229, 2103715, 3786687, 6311145, 11360061, 18933435, 56800305]

約数ペア:

[(1, 56800305), (3, 18933435), (5, 11360061), (9, 6311145), (15, 3786687), (27, 2103715), (45, 1262229), (135, 420743)]