53863425

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{3109}}^1$

素因数の和:3143

約数の個数: 72

約数和(自身を含む): 120319680

約数和(自身を除く): 66456255

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 25, 33, 35, 45, 55, 63, 75, 77, 99, 105, 165, 175, 225, 231, 275, 315, 385, 495, 525, 693, 825, 1155, 1575, 1925, 2475, 3109, 3465, 5775, 9327, 15545, 17325, 21763, 27981, 34199, 46635, 65289, 77725, 102597, 108815, 139905, 170995, 195867, 233175, 239393, 307791, 326445, 512985, 544075, 699525, 718179, 854975, 979335, 1196965, 1538955, 1632225, 2154537, 2564925, 3590895, 4896675, 5984825, 7694775, 10772685, 17954475, 53863425]

約数ペア:

[(1, 53863425), (3, 17954475), (5, 10772685), (7, 7694775), (9, 5984825), (11, 4896675), (15, 3590895), (21, 2564925), (25, 2154537), (33, 1632225), (35, 1538955), (45, 1196965), (55, 979335), (63, 854975), (75, 718179), (77, 699525), (99, 544075), (105, 512985), (165, 326445), (175, 307791), (225, 239393), (231, 233175), (275, 195867), (315, 170995), (385, 139905), (495, 108815), (525, 102597), (693, 77725), (825, 65289), (1155, 46635), (1575, 34199), (1925, 27981), (2475, 21763), (3109, 17325), (3465, 15545), (5775, 9327)]