201335675

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{479}}^1$

素因数の和:572

約数の個数: 48

約数和(自身を含む): 282839040

約数和(自身を除く): 81503365

約数列:

[1, 5, 17, 23, 25, 43, 85, 115, 215, 391, 425, 479, 575, 731, 989, 1075, 1955, 2395, 3655, 4945, 8143, 9775, 11017, 11975, 16813, 18275, 20597, 24725, 40715, 55085, 84065, 102985, 187289, 203575, 275425, 350149, 420325, 473731, 514925, 936445, 1750745, 2368655, 4682225, 8053427, 8753725, 11843275, 40267135, 201335675]

約数ペア:

[(1, 201335675), (5, 40267135), (17, 11843275), (23, 8753725), (25, 8053427), (43, 4682225), (85, 2368655), (115, 1750745), (215, 936445), (391, 514925), (425, 473731), (479, 420325), (575, 350149), (731, 275425), (989, 203575), (1075, 187289), (1955, 102985), (2395, 84065), (3655, 55085), (4945, 40715), (8143, 24725), (9775, 20597), (11017, 18275), (11975, 16813)]