214860105

素因数分解:

$3^2\times 5^1\times {\mathrm{349}}^1\times {\mathrm{13681}}^1$

素因数の和:14041

約数の個数: 24

約数和(自身を含む): 373518600

約数和(自身を除く): 158658495

約数列:

[1, 3, 5, 9, 15, 45, 349, 1047, 1745, 3141, 5235, 13681, 15705, 41043, 68405, 123129, 205215, 615645, 4774669, 14324007, 23873345, 42972021, 71620035, 214860105]

約数ペア:

[(1, 214860105), (3, 71620035), (5, 42972021), (9, 23873345), (15, 14324007), (45, 4774669), (349, 615645), (1047, 205215), (1745, 123129), (3141, 68405), (5235, 41043), (13681, 15705)]