784826145

素因数分解:

$3^3\times 5^1\times {\mathrm{5813527}}^1$

素因数の和:5813541

約数の個数: 16

約数和(自身を含む): 1395246720

約数和(自身を除く): 610420575

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 5813527, 17440581, 29067635, 52321743, 87202905, 156965229, 261608715, 784826145]

約数ペア:

[(1, 784826145), (3, 261608715), (5, 156965229), (9, 87202905), (15, 52321743), (27, 29067635), (45, 17440581), (135, 5813527)]