1339104095

素因数分解:

$5^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{281}}^1\times {\mathrm{367}}^1$

素因数の和:720

約数の個数: 48

約数和(自身を含む): 1916535168

約数和(自身を除く): 577431073

約数列:

[1, 5, 7, 35, 49, 53, 245, 265, 281, 367, 371, 1405, 1835, 1855, 1967, 2569, 2597, 9835, 12845, 12985, 13769, 14893, 17983, 19451, 68845, 74465, 89915, 97255, 103127, 104251, 136157, 515635, 521255, 680785, 721889, 729757, 953099, 3609445, 3648785, 4765495, 5053223, 5465731, 25266115, 27328655, 38260117, 191300585, 267820819, 1339104095]

約数ペア:

[(1, 1339104095), (5, 267820819), (7, 191300585), (35, 38260117), (49, 27328655), (53, 25266115), (245, 5465731), (265, 5053223), (281, 4765495), (367, 3648785), (371, 3609445), (1405, 953099), (1835, 729757), (1855, 721889), (1967, 680785), (2569, 521255), (2597, 515635), (9835, 136157), (12845, 104251), (12985, 103127), (13769, 97255), (14893, 89915), (17983, 74465), (19451, 68845)]