56922075

素因数分解:

$3^3\times 5^2\times 7^2\times {\mathrm{1721}}^1$

素因数の和:1754

約数の個数: 72

約数和(自身を含む): 121710960

約数和(自身を除く): 64788885

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 49, 63, 75, 105, 135, 147, 175, 189, 225, 245, 315, 441, 525, 675, 735, 945, 1225, 1323, 1575, 1721, 2205, 3675, 4725, 5163, 6615, 8605, 11025, 12047, 15489, 25815, 33075, 36141, 43025, 46467, 60235, 77445, 84329, 108423, 129075, 180705, 232335, 252987, 301175, 325269, 387225, 421645, 542115, 758961, 903525, 1161675, 1264935, 1626345, 2108225, 2276883, 2710575, 3794805, 6324675, 8131725, 11384415, 18974025, 56922075]

約数ペア:

[(1, 56922075), (3, 18974025), (5, 11384415), (7, 8131725), (9, 6324675), (15, 3794805), (21, 2710575), (25, 2276883), (27, 2108225), (35, 1626345), (45, 1264935), (49, 1161675), (63, 903525), (75, 758961), (105, 542115), (135, 421645), (147, 387225), (175, 325269), (189, 301175), (225, 252987), (245, 232335), (315, 180705), (441, 129075), (525, 108423), (675, 84329), (735, 77445), (945, 60235), (1225, 46467), (1323, 43025), (1575, 36141), (1721, 33075), (2205, 25815), (3675, 15489), (4725, 12047), (5163, 11025), (6615, 8605)]