749743085

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{971}}^1\times {\mathrm{1697}}^1$

素因数の和:2693

約数の個数: 32

約数和(自身を含む): 1109106432

約数和(自身を除く): 359363347

約数列:

[1, 5, 7, 13, 35, 65, 91, 455, 971, 1697, 4855, 6797, 8485, 11879, 12623, 22061, 33985, 59395, 63115, 88361, 110305, 154427, 441805, 772135, 1647787, 8238935, 11534509, 21421231, 57672545, 107106155, 149948617, 749743085]

約数ペア:

[(1, 749743085), (5, 149948617), (7, 107106155), (13, 57672545), (35, 21421231), (65, 11534509), (91, 8238935), (455, 1647787), (971, 772135), (1697, 441805), (4855, 154427), (6797, 110305), (8485, 88361), (11879, 63115), (12623, 59395), (22061, 33985)]