26698815

素因数分解:

$3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{461}}^1$

素因数の和:502

約数の個数: 80

約数和(自身を含む): 56349216

約数和(自身を除く): 29650401

約数列:

[1, 3, 5, 9, 11, 13, 15, 27, 33, 39, 45, 55, 65, 81, 99, 117, 135, 143, 165, 195, 297, 351, 405, 429, 461, 495, 585, 715, 891, 1053, 1287, 1383, 1485, 1755, 2145, 2305, 3861, 4149, 4455, 5071, 5265, 5993, 6435, 6915, 11583, 12447, 15213, 17979, 19305, 20745, 25355, 29965, 37341, 45639, 53937, 57915, 62235, 65923, 76065, 89895, 136917, 161811, 186705, 197769, 228195, 269685, 329615, 410751, 485433, 593307, 684585, 809055, 988845, 1779921, 2053755, 2427165, 2966535, 5339763, 8899605, 26698815]

約数ペア:

[(1, 26698815), (3, 8899605), (5, 5339763), (9, 2966535), (11, 2427165), (13, 2053755), (15, 1779921), (27, 988845), (33, 809055), (39, 684585), (45, 593307), (55, 485433), (65, 410751), (81, 329615), (99, 269685), (117, 228195), (135, 197769), (143, 186705), (165, 161811), (195, 136917), (297, 89895), (351, 76065), (405, 65923), (429, 62235), (461, 57915), (495, 53937), (585, 45639), (715, 37341), (891, 29965), (1053, 25355), (1287, 20745), (1383, 19305), (1485, 17979), (1755, 15213), (2145, 12447), (2305, 11583), (3861, 6915), (4149, 6435), (4455, 5993), (5071, 5265)]