135213155

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{283}}^1$

素因数の和:396

約数の個数: 64

約数和(自身を含む): 217893888

約数和(自身を除く): 82680733

約数列:

[1, 5, 7, 11, 17, 35, 55, 73, 77, 85, 119, 187, 283, 365, 385, 511, 595, 803, 935, 1241, 1309, 1415, 1981, 2555, 3113, 4015, 4811, 5621, 6205, 6545, 8687, 9905, 13651, 15565, 20659, 21791, 24055, 28105, 33677, 43435, 52921, 68255, 95557, 103295, 108955, 144613, 168385, 227249, 264605, 351203, 370447, 477785, 723065, 1136245, 1590743, 1756015, 1852235, 2458421, 3863233, 7953715, 12292105, 19316165, 27042631, 135213155]

約数ペア:

[(1, 135213155), (5, 27042631), (7, 19316165), (11, 12292105), (17, 7953715), (35, 3863233), (55, 2458421), (73, 1852235), (77, 1756015), (85, 1590743), (119, 1136245), (187, 723065), (283, 477785), (365, 370447), (385, 351203), (511, 264605), (595, 227249), (803, 168385), (935, 144613), (1241, 108955), (1309, 103295), (1415, 95557), (1981, 68255), (2555, 52921), (3113, 43435), (4015, 33677), (4811, 28105), (5621, 24055), (6205, 21791), (6545, 20659), (8687, 15565), (9905, 13651)]