38630375

素因数分解:

$5^3\times 7^3\times {\mathrm{17}}^1\times {\mathrm{53}}^1$

素因数の和:106

約数の個数: 64

約数和(自身を含む): 60652800

約数和(自身を除く): 22022425

約数列:

[1, 5, 7, 17, 25, 35, 49, 53, 85, 119, 125, 175, 245, 265, 343, 371, 425, 595, 833, 875, 901, 1225, 1325, 1715, 1855, 2125, 2597, 2975, 4165, 4505, 5831, 6125, 6307, 6625, 8575, 9275, 12985, 14875, 18179, 20825, 22525, 29155, 31535, 42875, 44149, 46375, 64925, 90895, 104125, 112625, 145775, 157675, 220745, 309043, 324625, 454475, 728875, 788375, 1103725, 1545215, 2272375, 5518625, 7726075, 38630375]

約数ペア:

[(1, 38630375), (5, 7726075), (7, 5518625), (17, 2272375), (25, 1545215), (35, 1103725), (49, 788375), (53, 728875), (85, 454475), (119, 324625), (125, 309043), (175, 220745), (245, 157675), (265, 145775), (343, 112625), (371, 104125), (425, 90895), (595, 64925), (833, 46375), (875, 44149), (901, 42875), (1225, 31535), (1325, 29155), (1715, 22525), (1855, 20825), (2125, 18179), (2597, 14875), (2975, 12985), (4165, 9275), (4505, 8575), (5831, 6625), (6125, 6307)]