53729775

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1277}}^1$

素因数の和:1321

約数の個数: 72

約数和(自身を含む): 111247344

約数和(自身を除く): 57517569

約数列:

[1, 3, 5, 9, 11, 15, 17, 25, 33, 45, 51, 55, 75, 85, 99, 153, 165, 187, 225, 255, 275, 425, 495, 561, 765, 825, 935, 1275, 1277, 1683, 2475, 2805, 3825, 3831, 4675, 6385, 8415, 11493, 14025, 14047, 19155, 21709, 31925, 42075, 42141, 57465, 65127, 70235, 95775, 108545, 126423, 195381, 210705, 238799, 287325, 325635, 351175, 542725, 632115, 716397, 976905, 1053525, 1193995, 1628175, 2149191, 3160575, 3581985, 4884525, 5969975, 10745955, 17909925, 53729775]

約数ペア:

[(1, 53729775), (3, 17909925), (5, 10745955), (9, 5969975), (11, 4884525), (15, 3581985), (17, 3160575), (25, 2149191), (33, 1628175), (45, 1193995), (51, 1053525), (55, 976905), (75, 716397), (85, 632115), (99, 542725), (153, 351175), (165, 325635), (187, 287325), (225, 238799), (255, 210705), (275, 195381), (425, 126423), (495, 108545), (561, 95775), (765, 70235), (825, 65127), (935, 57465), (1275, 42141), (1277, 42075), (1683, 31925), (2475, 21709), (2805, 19155), (3825, 14047), (3831, 14025), (4675, 11493), (6385, 8415)]