20141521365

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{23053}}^1$

素因数の和:23278

約数の個数: 64

約数和(自身を含む): 37765771776

約数和(自身を除く): 17624250411

約数列:

[1, 3, 5, 7, 15, 21, 35, 53, 105, 157, 159, 265, 371, 471, 785, 795, 1099, 1113, 1855, 2355, 3297, 5495, 5565, 8321, 16485, 23053, 24963, 41605, 58247, 69159, 115265, 124815, 161371, 174741, 291235, 345795, 484113, 806855, 873705, 1221809, 2420565, 3619321, 3665427, 6109045, 8552663, 10857963, 18096605, 18327135, 25335247, 25657989, 42763315, 54289815, 76005741, 126676235, 128289945, 191824013, 380028705, 575472039, 959120065, 1342768091, 2877360195, 4028304273, 6713840455, 20141521365]

約数ペア:

[(1, 20141521365), (3, 6713840455), (5, 4028304273), (7, 2877360195), (15, 1342768091), (21, 959120065), (35, 575472039), (53, 380028705), (105, 191824013), (157, 128289945), (159, 126676235), (265, 76005741), (371, 54289815), (471, 42763315), (785, 25657989), (795, 25335247), (1099, 18327135), (1113, 18096605), (1855, 10857963), (2355, 8552663), (3297, 6109045), (5495, 3665427), (5565, 3619321), (8321, 2420565), (16485, 1221809), (23053, 873705), (24963, 806855), (41605, 484113), (58247, 345795), (69159, 291235), (115265, 174741), (124815, 161371)]