201970965

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{113149}}^1$

素因数の和:113181

約数の個数: 32

約数和(自身を含む): 391046400

約数和(自身を除く): 189075435

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 85, 105, 119, 255, 357, 595, 1785, 113149, 339447, 565745, 792043, 1697235, 1923533, 2376129, 3960215, 5770599, 9617665, 11880645, 13464731, 28852995, 40394193, 67323655, 201970965]

約数ペア:

[(1, 201970965), (3, 67323655), (5, 40394193), (7, 28852995), (15, 13464731), (17, 11880645), (21, 9617665), (35, 5770599), (51, 3960215), (85, 2376129), (105, 1923533), (119, 1697235), (255, 792043), (357, 565745), (595, 339447), (1785, 113149)]