57572775

素因数分解:

$3^{11}\times 5^2\times {\mathrm{13}}^1$

素因数の和:56

約数の個数: 72

約数和(自身を含む): 115322480

約数和(自身を除く): 57749705

約数列:

[1, 3, 5, 9, 13, 15, 25, 27, 39, 45, 65, 75, 81, 117, 135, 195, 225, 243, 325, 351, 405, 585, 675, 729, 975, 1053, 1215, 1755, 2025, 2187, 2925, 3159, 3645, 5265, 6075, 6561, 8775, 9477, 10935, 15795, 18225, 19683, 26325, 28431, 32805, 47385, 54675, 59049, 78975, 85293, 98415, 142155, 164025, 177147, 236925, 255879, 295245, 426465, 492075, 710775, 767637, 885735, 1279395, 1476225, 2132325, 2302911, 3838185, 4428675, 6396975, 11514555, 19190925, 57572775]

約数ペア:

[(1, 57572775), (3, 19190925), (5, 11514555), (9, 6396975), (13, 4428675), (15, 3838185), (25, 2302911), (27, 2132325), (39, 1476225), (45, 1279395), (65, 885735), (75, 767637), (81, 710775), (117, 492075), (135, 426465), (195, 295245), (225, 255879), (243, 236925), (325, 177147), (351, 164025), (405, 142155), (585, 98415), (675, 85293), (729, 78975), (975, 59049), (1053, 54675), (1215, 47385), (1755, 32805), (2025, 28431), (2187, 26325), (2925, 19683), (3159, 18225), (3645, 15795), (5265, 10935), (6075, 9477), (6561, 8775)]