41578745

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{257}}^1$

素因数の和:425

約数の個数: 32

約数和(自身を含む): 57214080

約数和(自身を除く): 15635335

約数列:

[1, 5, 13, 19, 65, 95, 131, 247, 257, 655, 1235, 1285, 1703, 2489, 3341, 4883, 8515, 12445, 16705, 24415, 32357, 33667, 63479, 161785, 168335, 317395, 437671, 639673, 2188355, 3198365, 8315749, 41578745]

約数ペア:

[(1, 41578745), (5, 8315749), (13, 3198365), (19, 2188355), (65, 639673), (95, 437671), (131, 317395), (247, 168335), (257, 161785), (655, 63479), (1235, 33667), (1285, 32357), (1703, 24415), (2489, 16705), (3341, 12445), (4883, 8515)]