42312065

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{941}}^1$

素因数の和:1009

約数の個数: 24

約数和(自身を含む): 56260008

約数和(自身を除く): 13947943

約数列:

[1, 5, 17, 23, 85, 115, 391, 529, 941, 1955, 2645, 4705, 8993, 15997, 21643, 44965, 79985, 108215, 367931, 497789, 1839655, 2488945, 8462413, 42312065]

約数ペア:

[(1, 42312065), (5, 8462413), (17, 2488945), (23, 1839655), (85, 497789), (115, 367931), (391, 108215), (529, 79985), (941, 44965), (1955, 21643), (2645, 15997), (4705, 8993)]