1260743055

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{2287}}^1$

素因数の和:2576

約数の個数: 64

約数和(自身を含む): 2380105728

約数和(自身を除く): 1119362673

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 143, 165, 195, 257, 429, 715, 771, 1285, 2145, 2287, 2827, 3341, 3855, 6861, 8481, 10023, 11435, 14135, 16705, 25157, 29731, 34305, 36751, 42405, 50115, 75471, 89193, 110253, 125785, 148655, 183755, 327041, 377355, 445965, 551265, 587759, 981123, 1635205, 1763277, 2938795, 4905615, 6465349, 7640867, 8816385, 19396047, 22922601, 32326745, 38204335, 84049537, 96980235, 114613005, 252148611, 420247685, 1260743055]

約数ペア:

[(1, 1260743055), (3, 420247685), (5, 252148611), (11, 114613005), (13, 96980235), (15, 84049537), (33, 38204335), (39, 32326745), (55, 22922601), (65, 19396047), (143, 8816385), (165, 7640867), (195, 6465349), (257, 4905615), (429, 2938795), (715, 1763277), (771, 1635205), (1285, 981123), (2145, 587759), (2287, 551265), (2827, 445965), (3341, 377355), (3855, 327041), (6861, 183755), (8481, 148655), (10023, 125785), (11435, 110253), (14135, 89193), (16705, 75471), (25157, 50115), (29731, 42405), (34305, 36751)]