220151685

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1\times {\mathrm{113}}^1$

素因数の和:334

約数の個数: 64

約数和(自身を含む): 390394368

約数和(自身を除く): 170242683

約数列:

[1, 3, 5, 13, 15, 39, 65, 97, 103, 113, 195, 291, 309, 339, 485, 515, 565, 1261, 1339, 1455, 1469, 1545, 1695, 3783, 4017, 4407, 6305, 6695, 7345, 9991, 10961, 11639, 18915, 20085, 22035, 29973, 32883, 34917, 49955, 54805, 58195, 129883, 142493, 149865, 151307, 164415, 174585, 389649, 427479, 453921, 649415, 712465, 756535, 1128983, 1948245, 2137395, 2269605, 3386949, 5644915, 14676779, 16934745, 44030337, 73383895, 220151685]

約数ペア:

[(1, 220151685), (3, 73383895), (5, 44030337), (13, 16934745), (15, 14676779), (39, 5644915), (65, 3386949), (97, 2269605), (103, 2137395), (113, 1948245), (195, 1128983), (291, 756535), (309, 712465), (339, 649415), (485, 453921), (515, 427479), (565, 389649), (1261, 174585), (1339, 164415), (1455, 151307), (1469, 149865), (1545, 142493), (1695, 129883), (3783, 58195), (4017, 54805), (4407, 49955), (6305, 34917), (6695, 32883), (7345, 29973), (9991, 22035), (10961, 20085), (11639, 18915)]