38606975

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1$

素因数の和:200

約数の個数: 48

約数和(自身を含む): 55710720

約数和(自身を除く): 17103745

約数列:

[1, 5, 11, 25, 29, 47, 55, 103, 145, 235, 275, 319, 515, 517, 725, 1133, 1175, 1363, 1595, 2575, 2585, 2987, 4841, 5665, 6815, 7975, 12925, 14935, 14993, 24205, 28325, 32857, 34075, 53251, 74675, 74965, 121025, 140389, 164285, 266255, 374825, 701945, 821425, 1331275, 1544279, 3509725, 7721395, 38606975]

約数ペア:

[(1, 38606975), (5, 7721395), (11, 3509725), (25, 1544279), (29, 1331275), (47, 821425), (55, 701945), (103, 374825), (145, 266255), (235, 164285), (275, 140389), (319, 121025), (515, 74965), (517, 74675), (725, 53251), (1133, 34075), (1175, 32857), (1363, 28325), (1595, 24205), (2575, 14993), (2585, 14935), (2987, 12925), (4841, 7975), (5665, 6815)]