201128805

素因数分解:

$3^3\times 5^1\times {\mathrm{509}}^1\times {\mathrm{2927}}^1$

素因数の和:3450

約数の個数: 32

約数和(自身を含む): 358387200

約数和(自身を除く): 157258395

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 509, 1527, 2545, 2927, 4581, 7635, 8781, 13743, 14635, 22905, 26343, 43905, 68715, 79029, 131715, 395145, 1489843, 4469529, 7449215, 13408587, 22347645, 40225761, 67042935, 201128805]

約数ペア:

[(1, 201128805), (3, 67042935), (5, 40225761), (9, 22347645), (15, 13408587), (27, 7449215), (45, 4469529), (135, 1489843), (509, 395145), (1527, 131715), (2545, 79029), (2927, 68715), (4581, 43905), (7635, 26343), (8781, 22905), (13743, 14635)]