6988335945

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{14281}}^1$

素因数の和:14426

約数の個数: 64

約数和(自身を含む): 12586440960

約数和(自身を除く): 5598105015

約数列:

[1, 3, 5, 15, 17, 19, 51, 57, 85, 95, 101, 255, 285, 303, 323, 505, 969, 1515, 1615, 1717, 1919, 4845, 5151, 5757, 8585, 9595, 14281, 25755, 28785, 32623, 42843, 71405, 97869, 163115, 214215, 242777, 271339, 489345, 728331, 814017, 1213885, 1356695, 1442381, 3641655, 4070085, 4327143, 4612763, 7211905, 13838289, 21635715, 23063815, 24520477, 27405239, 69191445, 73561431, 82215717, 122602385, 137026195, 367807155, 411078585, 465889063, 1397667189, 2329445315, 6988335945]

約数ペア:

[(1, 6988335945), (3, 2329445315), (5, 1397667189), (15, 465889063), (17, 411078585), (19, 367807155), (51, 137026195), (57, 122602385), (85, 82215717), (95, 73561431), (101, 69191445), (255, 27405239), (285, 24520477), (303, 23063815), (323, 21635715), (505, 13838289), (969, 7211905), (1515, 4612763), (1615, 4327143), (1717, 4070085), (1919, 3641655), (4845, 1442381), (5151, 1356695), (5757, 1213885), (8585, 814017), (9595, 728331), (14281, 489345), (25755, 271339), (28785, 242777), (32623, 214215), (42843, 163115), (71405, 97869)]