67142075

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2683}}^1$

素因数の和:2724

約数の個数: 48

約数和(自身を含む): 111826176

約数和(自身を除く): 44684101

約数列:

[1, 5, 7, 11, 13, 25, 35, 55, 65, 77, 91, 143, 175, 275, 325, 385, 455, 715, 1001, 1925, 2275, 2683, 3575, 5005, 13415, 18781, 25025, 29513, 34879, 67075, 93905, 147565, 174395, 206591, 244153, 383669, 469525, 737825, 871975, 1032955, 1220765, 1918345, 2685683, 5164775, 6103825, 9591725, 13428415, 67142075]

約数ペア:

[(1, 67142075), (5, 13428415), (7, 9591725), (11, 6103825), (13, 5164775), (25, 2685683), (35, 1918345), (55, 1220765), (65, 1032955), (77, 871975), (91, 737825), (143, 469525), (175, 383669), (275, 244153), (325, 206591), (385, 174395), (455, 147565), (715, 93905), (1001, 67075), (1925, 34879), (2275, 29513), (2683, 25025), (3575, 18781), (5005, 13415)]