49880415

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{13463}}^1$

素因数の和:13503

約数の個数: 32

約数和(自身を含む): 90478080

約数和(自身を除く): 40597665

約数列:

[1, 3, 5, 13, 15, 19, 39, 57, 65, 95, 195, 247, 285, 741, 1235, 3705, 13463, 40389, 67315, 175019, 201945, 255797, 525057, 767391, 875095, 1278985, 2625285, 3325361, 3836955, 9976083, 16626805, 49880415]

約数ペア:

[(1, 49880415), (3, 16626805), (5, 9976083), (13, 3836955), (15, 3325361), (19, 2625285), (39, 1278985), (57, 875095), (65, 767391), (95, 525057), (195, 255797), (247, 201945), (285, 175019), (741, 67315), (1235, 40389), (3705, 13463)]