26828235

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{23}}^3$

素因数の和:94

約数の個数: 72

約数和(自身を含む): 56553120

約数和(自身を除く): 29724885

約数列:

[1, 3, 5, 7, 9, 15, 21, 23, 35, 45, 49, 63, 69, 105, 115, 147, 161, 207, 245, 315, 345, 441, 483, 529, 735, 805, 1035, 1127, 1449, 1587, 2205, 2415, 2645, 3381, 3703, 4761, 5635, 7245, 7935, 10143, 11109, 12167, 16905, 18515, 23805, 25921, 33327, 36501, 50715, 55545, 60835, 77763, 85169, 109503, 129605, 166635, 182505, 233289, 255507, 388815, 425845, 547515, 596183, 766521, 1166445, 1277535, 1788549, 2980915, 3832605, 5365647, 8942745, 26828235]

約数ペア:

[(1, 26828235), (3, 8942745), (5, 5365647), (7, 3832605), (9, 2980915), (15, 1788549), (21, 1277535), (23, 1166445), (35, 766521), (45, 596183), (49, 547515), (63, 425845), (69, 388815), (105, 255507), (115, 233289), (147, 182505), (161, 166635), (207, 129605), (245, 109503), (315, 85169), (345, 77763), (441, 60835), (483, 55545), (529, 50715), (735, 36501), (805, 33327), (1035, 25921), (1127, 23805), (1449, 18515), (1587, 16905), (2205, 12167), (2415, 11109), (2645, 10143), (3381, 7935), (3703, 7245), (4761, 5635)]