3135825

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1$

素因数の和:215

約数の個数: 72

約数和(自身を含む): 7041216

約数和(自身を除く): 3905391

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 25, 33, 35, 45, 55, 63, 75, 77, 99, 105, 165, 175, 181, 225, 231, 275, 315, 385, 495, 525, 543, 693, 825, 905, 1155, 1267, 1575, 1629, 1925, 1991, 2475, 2715, 3465, 3801, 4525, 5775, 5973, 6335, 8145, 9955, 11403, 13575, 13937, 17325, 17919, 19005, 29865, 31675, 40725, 41811, 49775, 57015, 69685, 89595, 95025, 125433, 149325, 209055, 285075, 348425, 447975, 627165, 1045275, 3135825]

約数ペア:

[(1, 3135825), (3, 1045275), (5, 627165), (7, 447975), (9, 348425), (11, 285075), (15, 209055), (21, 149325), (25, 125433), (33, 95025), (35, 89595), (45, 69685), (55, 57015), (63, 49775), (75, 41811), (77, 40725), (99, 31675), (105, 29865), (165, 19005), (175, 17919), (181, 17325), (225, 13937), (231, 13575), (275, 11403), (315, 9955), (385, 8145), (495, 6335), (525, 5973), (543, 5775), (693, 4525), (825, 3801), (905, 3465), (1155, 2715), (1267, 2475), (1575, 1991), (1629, 1925)]