2776555005

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{349}}^1\times {\mathrm{4457}}^1$

素因数の和:4838

約数の個数: 64

約数和(自身を含む): 5392396800

約数和(自身を除く): 2615841795

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 85, 105, 119, 255, 349, 357, 595, 1047, 1745, 1785, 2443, 4457, 5235, 5933, 7329, 12215, 13371, 17799, 22285, 29665, 31199, 36645, 41531, 66855, 75769, 88995, 93597, 124593, 155995, 207655, 227307, 378845, 467985, 530383, 622965, 1136535, 1555493, 1591149, 2651915, 4666479, 7777465, 7955745, 10888451, 23332395, 26443381, 32665353, 54442255, 79330143, 132216905, 163326765, 185103667, 396650715, 555311001, 925518335, 2776555005]

約数ペア:

[(1, 2776555005), (3, 925518335), (5, 555311001), (7, 396650715), (15, 185103667), (17, 163326765), (21, 132216905), (35, 79330143), (51, 54442255), (85, 32665353), (105, 26443381), (119, 23332395), (255, 10888451), (349, 7955745), (357, 7777465), (595, 4666479), (1047, 2651915), (1745, 1591149), (1785, 1555493), (2443, 1136535), (4457, 622965), (5235, 530383), (5933, 467985), (7329, 378845), (12215, 227307), (13371, 207655), (17799, 155995), (22285, 124593), (29665, 93597), (31199, 88995), (36645, 75769), (41531, 66855)]