27720474615

素因数分解:

$3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1249}}^1\times {\mathrm{5669}}^1$

素因数の和:6961

約数の個数: 64

約数和(自身を含む): 51030000000

約数和(自身を除く): 23309525385

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 87, 135, 145, 261, 435, 783, 1249, 1305, 3747, 3915, 5669, 6245, 11241, 17007, 18735, 28345, 33723, 36221, 51021, 56205, 85035, 108663, 153063, 164401, 168615, 181105, 255105, 325989, 493203, 543315, 765315, 822005, 977967, 1479609, 1629945, 2466015, 4438827, 4889835, 7080581, 7398045, 21241743, 22194135, 35402905, 63725229, 106208715, 191175687, 205336849, 318626145, 616010547, 955878435, 1026684245, 1848031641, 3080052735, 5544094923, 9240158205, 27720474615]

約数ペア:

[(1, 27720474615), (3, 9240158205), (5, 5544094923), (9, 3080052735), (15, 1848031641), (27, 1026684245), (29, 955878435), (45, 616010547), (87, 318626145), (135, 205336849), (145, 191175687), (261, 106208715), (435, 63725229), (783, 35402905), (1249, 22194135), (1305, 21241743), (3747, 7398045), (3915, 7080581), (5669, 4889835), (6245, 4438827), (11241, 2466015), (17007, 1629945), (18735, 1479609), (28345, 977967), (33723, 822005), (36221, 765315), (51021, 543315), (56205, 493203), (85035, 325989), (108663, 255105), (153063, 181105), (164401, 168615)]