1352745915

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{20929}}^1$

素因数の和:21107

約数の個数: 32

約数和(自身を含む): 2250393600

約数和(自身を除く): 897647685

約数列:

[1, 3, 5, 15, 31, 93, 139, 155, 417, 465, 695, 2085, 4309, 12927, 20929, 21545, 62787, 64635, 104645, 313935, 648799, 1946397, 2909131, 3243995, 8727393, 9731985, 14545655, 43636965, 90183061, 270549183, 450915305, 1352745915]

約数ペア:

[(1, 1352745915), (3, 450915305), (5, 270549183), (15, 90183061), (31, 43636965), (93, 14545655), (139, 9731985), (155, 8727393), (417, 3243995), (465, 2909131), (695, 1946397), (2085, 648799), (4309, 313935), (12927, 104645), (20929, 64635), (21545, 62787)]