853702935

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{401}}^1\times {\mathrm{1999}}^1$

素因数の和:2479

約数の個数: 32

約数和(自身を含む): 1389312000

約数和(自身を除く): 535609065

約数列:

[1, 3, 5, 15, 71, 213, 355, 401, 1065, 1203, 1999, 2005, 5997, 6015, 9995, 28471, 29985, 85413, 141929, 142355, 425787, 427065, 709645, 801599, 2128935, 2404797, 4007995, 12023985, 56913529, 170740587, 284567645, 853702935]

約数ペア:

[(1, 853702935), (3, 284567645), (5, 170740587), (15, 56913529), (71, 12023985), (213, 4007995), (355, 2404797), (401, 2128935), (1065, 801599), (1203, 709645), (1999, 427065), (2005, 425787), (5997, 142355), (6015, 141929), (9995, 85413), (28471, 29985)]