40000275

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{233}}^1$

素因数の和:365

約数の個数: 72

約数和(自身を含む): 82985760

約数和(自身を除く): 42985485

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 63, 75, 105, 109, 175, 225, 233, 315, 327, 525, 545, 699, 763, 981, 1165, 1575, 1631, 1635, 2097, 2289, 2725, 3495, 3815, 4893, 4905, 5825, 6867, 8155, 8175, 10485, 11445, 14679, 17475, 19075, 24465, 24525, 25397, 34335, 40775, 52425, 57225, 73395, 76191, 122325, 126985, 171675, 177779, 228573, 366975, 380955, 533337, 634925, 888895, 1142865, 1600011, 1904775, 2666685, 4444475, 5714325, 8000055, 13333425, 40000275]

約数ペア:

[(1, 40000275), (3, 13333425), (5, 8000055), (7, 5714325), (9, 4444475), (15, 2666685), (21, 1904775), (25, 1600011), (35, 1142865), (45, 888895), (63, 634925), (75, 533337), (105, 380955), (109, 366975), (175, 228573), (225, 177779), (233, 171675), (315, 126985), (327, 122325), (525, 76191), (545, 73395), (699, 57225), (763, 52425), (981, 40775), (1165, 34335), (1575, 25397), (1631, 24525), (1635, 24465), (2097, 19075), (2289, 17475), (2725, 14679), (3495, 11445), (3815, 10485), (4893, 8175), (4905, 8155), (5825, 6867)]