4618215

素因数分解:

$3^6\times 5^1\times 7^1\times {\mathrm{181}}^1$

素因数の和:211

約数の個数: 56

約数和(自身を含む): 9548448

約数和(自身を除く): 4930233

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 135, 181, 189, 243, 315, 405, 543, 567, 729, 905, 945, 1215, 1267, 1629, 1701, 2715, 2835, 3645, 3801, 4887, 5103, 6335, 8145, 8505, 11403, 14661, 19005, 24435, 25515, 34209, 43983, 57015, 73305, 102627, 131949, 171045, 219915, 307881, 513135, 659745, 923643, 1539405, 4618215]

約数ペア:

[(1, 4618215), (3, 1539405), (5, 923643), (7, 659745), (9, 513135), (15, 307881), (21, 219915), (27, 171045), (35, 131949), (45, 102627), (63, 73305), (81, 57015), (105, 43983), (135, 34209), (181, 25515), (189, 24435), (243, 19005), (315, 14661), (405, 11403), (543, 8505), (567, 8145), (729, 6335), (905, 5103), (945, 4887), (1215, 3801), (1267, 3645), (1629, 2835), (1701, 2715)]