66051125

素因数分解:

$5^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1$

素因数の和:207

約数の個数: 64

約数和(自身を含む): 103334400

約数和(自身を除く): 37283275

約数列:

[1, 5, 7, 19, 25, 29, 35, 95, 125, 133, 137, 145, 175, 203, 475, 551, 665, 685, 725, 875, 959, 1015, 2375, 2603, 2755, 3325, 3425, 3625, 3857, 3973, 4795, 5075, 13015, 13775, 16625, 17125, 18221, 19285, 19865, 23975, 25375, 27811, 65075, 68875, 75487, 91105, 96425, 99325, 119875, 139055, 325375, 377435, 455525, 482125, 496625, 528409, 695275, 1887175, 2277625, 2642045, 3476375, 9435875, 13210225, 66051125]

約数ペア:

[(1, 66051125), (5, 13210225), (7, 9435875), (19, 3476375), (25, 2642045), (29, 2277625), (35, 1887175), (95, 695275), (125, 528409), (133, 496625), (137, 482125), (145, 455525), (175, 377435), (203, 325375), (475, 139055), (551, 119875), (665, 99325), (685, 96425), (725, 91105), (875, 75487), (959, 68875), (1015, 65075), (2375, 27811), (2603, 25375), (2755, 23975), (3325, 19865), (3425, 19285), (3625, 18221), (3857, 17125), (3973, 16625), (4795, 13775), (5075, 13015)]