64070565

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{17293}}^1$

素因数の和:17333

約数の個数: 32

約数和(自身を含む): 116215680

約数和(自身を除く): 52145115

約数列:

[1, 3, 5, 13, 15, 19, 39, 57, 65, 95, 195, 247, 285, 741, 1235, 3705, 17293, 51879, 86465, 224809, 259395, 328567, 674427, 985701, 1124045, 1642835, 3372135, 4271371, 4928505, 12814113, 21356855, 64070565]

約数ペア:

[(1, 64070565), (3, 21356855), (5, 12814113), (13, 4928505), (15, 4271371), (19, 3372135), (39, 1642835), (57, 1124045), (65, 985701), (95, 674427), (195, 328567), (247, 259395), (285, 224809), (741, 86465), (1235, 51879), (3705, 17293)]