5108885375

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{131}}^1\times {\mathrm{251}}^1$

素因数の和:521

約数の個数: 64

約数和(自身を含む): 7098803712

約数和(自身を除く): 1989918337

約数列:

[1, 5, 11, 25, 55, 113, 125, 131, 251, 275, 565, 655, 1243, 1255, 1375, 1441, 2761, 2825, 3275, 6215, 6275, 7205, 13805, 14125, 14803, 16375, 28363, 31075, 31375, 32881, 36025, 69025, 74015, 141815, 155375, 162833, 164405, 180125, 311993, 345125, 361691, 370075, 709075, 814165, 822025, 1559965, 1808455, 1850375, 3545375, 3715553, 4070825, 4110125, 7799825, 9042275, 18577765, 20354125, 38999125, 40871083, 45211375, 92888825, 204355415, 464444125, 1021777075, 5108885375]

約数ペア:

[(1, 5108885375), (5, 1021777075), (11, 464444125), (25, 204355415), (55, 92888825), (113, 45211375), (125, 40871083), (131, 38999125), (251, 20354125), (275, 18577765), (565, 9042275), (655, 7799825), (1243, 4110125), (1255, 4070825), (1375, 3715553), (1441, 3545375), (2761, 1850375), (2825, 1808455), (3275, 1559965), (6215, 822025), (6275, 814165), (7205, 709075), (13805, 370075), (14125, 361691), (14803, 345125), (16375, 311993), (28363, 180125), (31075, 164405), (31375, 162833), (32881, 155375), (36025, 141815), (69025, 74015)]