199431375

素因数分解:

$3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3719}}^1$

素因数の和:3761

約数の個数: 64

約数和(自身を含む): 389975040

約数和(自身を除く): 190543665

約数列:

[1, 3, 5, 11, 13, 15, 25, 33, 39, 55, 65, 75, 125, 143, 165, 195, 275, 325, 375, 429, 715, 825, 975, 1375, 1625, 2145, 3575, 3719, 4125, 4875, 10725, 11157, 17875, 18595, 40909, 48347, 53625, 55785, 92975, 122727, 145041, 204545, 241735, 278925, 464875, 531817, 613635, 725205, 1022725, 1208675, 1394625, 1595451, 2659085, 3068175, 3626025, 5113625, 6043375, 7977255, 13295425, 15340875, 18130125, 39886275, 66477125, 199431375]

約数ペア:

[(1, 199431375), (3, 66477125), (5, 39886275), (11, 18130125), (13, 15340875), (15, 13295425), (25, 7977255), (33, 6043375), (39, 5113625), (55, 3626025), (65, 3068175), (75, 2659085), (125, 1595451), (143, 1394625), (165, 1208675), (195, 1022725), (275, 725205), (325, 613635), (375, 531817), (429, 464875), (715, 278925), (825, 241735), (975, 204545), (1375, 145041), (1625, 122727), (2145, 92975), (3575, 55785), (3719, 53625), (4125, 48347), (4875, 40909), (10725, 18595), (11157, 17875)]