27112778875

素因数分解:

$5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{569}}^1$

素因数の和:734

約数の個数: 128

約数和(自身を含む): 43023052800

約数和(自身を除く): 15910273925

約数列:

[1, 5, 7, 13, 25, 35, 59, 65, 71, 91, 125, 175, 295, 325, 355, 413, 455, 497, 569, 767, 875, 923, 1475, 1625, 1775, 2065, 2275, 2485, 2845, 3835, 3983, 4189, 4615, 5369, 6461, 7375, 7397, 8875, 10325, 11375, 12425, 14225, 19175, 19915, 20945, 23075, 26845, 29323, 32305, 33571, 36985, 40399, 51625, 51779, 54457, 62125, 71125, 95875, 99575, 104725, 115375, 134225, 146615, 161525, 167855, 184925, 201995, 234997, 258895, 272285, 282793, 381199, 436423, 497875, 523625, 525187, 671125, 733075, 807625, 839275, 924625, 1009975, 1174985, 1294475, 1361425, 1413965, 1905995, 2182115, 2383541, 2625935, 3054961, 3665375, 3676309, 4196375, 5049875, 5874925, 6472375, 6807125, 7069825, 9529975, 10910575, 11917705, 13129675, 15274805, 16684787, 18381545, 29374625, 30986033, 35349125, 47649875, 54552875, 59588525, 65648375, 76374025, 83423935, 91907725, 154930165, 216902231, 297942625, 381870125, 417119675, 459538625, 774650825, 1084511155, 2085598375, 3873254125, 5422555775, 27112778875]

約数ペア:

[(1, 27112778875), (5, 5422555775), (7, 3873254125), (13, 2085598375), (25, 1084511155), (35, 774650825), (59, 459538625), (65, 417119675), (71, 381870125), (91, 297942625), (125, 216902231), (175, 154930165), (295, 91907725), (325, 83423935), (355, 76374025), (413, 65648375), (455, 59588525), (497, 54552875), (569, 47649875), (767, 35349125), (875, 30986033), (923, 29374625), (1475, 18381545), (1625, 16684787), (1775, 15274805), (2065, 13129675), (2275, 11917705), (2485, 10910575), (2845, 9529975), (3835, 7069825), (3983, 6807125), (4189, 6472375), (4615, 5874925), (5369, 5049875), (6461, 4196375), (7375, 3676309), (7397, 3665375), (8875, 3054961), (10325, 2625935), (11375, 2383541), (12425, 2182115), (14225, 1905995), (19175, 1413965), (19915, 1361425), (20945, 1294475), (23075, 1174985), (26845, 1009975), (29323, 924625), (32305, 839275), (33571, 807625), (36985, 733075), (40399, 671125), (51625, 525187), (51779, 523625), (54457, 497875), (62125, 436423), (71125, 381199), (95875, 282793), (99575, 272285), (104725, 258895), (115375, 234997), (134225, 201995), (146615, 184925), (161525, 167855)]