31442295

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{433}}^1$

素因数の和:591

約数の個数: 32

約数和(自身を含む): 51996672

約数和(自身を除く): 20554377

約数列:

[1, 3, 5, 15, 47, 103, 141, 235, 309, 433, 515, 705, 1299, 1545, 2165, 4841, 6495, 14523, 20351, 24205, 44599, 61053, 72615, 101755, 133797, 222995, 305265, 668985, 2096153, 6288459, 10480765, 31442295]

約数ペア:

[(1, 31442295), (3, 10480765), (5, 6288459), (15, 2096153), (47, 668985), (103, 305265), (141, 222995), (235, 133797), (309, 101755), (433, 72615), (515, 61053), (705, 44599), (1299, 24205), (1545, 20351), (2165, 14523), (4841, 6495)]