49896405

素因数分解:

$3^{10}\times 5^1\times {\mathrm{13}}^2$

素因数の和:61

約数の個数: 66

約数和(自身を含む): 97253154

約数和(自身を除く): 47356749

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 81, 117, 135, 169, 195, 243, 351, 405, 507, 585, 729, 845, 1053, 1215, 1521, 1755, 2187, 2535, 3159, 3645, 4563, 5265, 6561, 7605, 9477, 10935, 13689, 15795, 19683, 22815, 28431, 32805, 41067, 47385, 59049, 68445, 85293, 98415, 123201, 142155, 205335, 255879, 295245, 369603, 426465, 616005, 767637, 1108809, 1279395, 1848015, 3326427, 3838185, 5544045, 9979281, 16632135, 49896405]

約数ペア:

[(1, 49896405), (3, 16632135), (5, 9979281), (9, 5544045), (13, 3838185), (15, 3326427), (27, 1848015), (39, 1279395), (45, 1108809), (65, 767637), (81, 616005), (117, 426465), (135, 369603), (169, 295245), (195, 255879), (243, 205335), (351, 142155), (405, 123201), (507, 98415), (585, 85293), (729, 68445), (845, 59049), (1053, 47385), (1215, 41067), (1521, 32805), (1755, 28431), (2187, 22815), (2535, 19683), (3159, 15795), (3645, 13689), (4563, 10935), (5265, 9477), (6561, 7605)]