66042195

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{317}}^1$

素因数の和:404

約数の個数: 64

約数和(自身を含む): 120890880

約数和(自身を除く): 54848685

約数列:

[1, 3, 5, 15, 17, 19, 43, 51, 57, 85, 95, 129, 215, 255, 285, 317, 323, 645, 731, 817, 951, 969, 1585, 1615, 2193, 2451, 3655, 4085, 4755, 4845, 5389, 6023, 10965, 12255, 13631, 13889, 16167, 18069, 26945, 30115, 40893, 41667, 68155, 69445, 80835, 90345, 102391, 204465, 208335, 231727, 258989, 307173, 511955, 695181, 776967, 1158635, 1294945, 1535865, 3475905, 3884835, 4402813, 13208439, 22014065, 66042195]

約数ペア:

[(1, 66042195), (3, 22014065), (5, 13208439), (15, 4402813), (17, 3884835), (19, 3475905), (43, 1535865), (51, 1294945), (57, 1158635), (85, 776967), (95, 695181), (129, 511955), (215, 307173), (255, 258989), (285, 231727), (317, 208335), (323, 204465), (645, 102391), (731, 90345), (817, 80835), (951, 69445), (969, 68155), (1585, 41667), (1615, 40893), (2193, 30115), (2451, 26945), (3655, 18069), (4085, 16167), (4755, 13889), (4845, 13631), (5389, 12255), (6023, 10965)]