1291061805

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{1459}}^1$

素因数の和:1682

約数の個数: 64

約数和(自身を含む): 2341232640

約数和(自身を除く): 1050170835

約数列:

[1, 3, 5, 11, 15, 31, 33, 55, 93, 155, 165, 173, 341, 465, 519, 865, 1023, 1459, 1705, 1903, 2595, 4377, 5115, 5363, 5709, 7295, 9515, 16049, 16089, 21885, 26815, 28545, 45229, 48147, 58993, 80245, 80445, 135687, 176979, 226145, 240735, 252407, 294965, 497519, 678435, 757221, 884895, 1262035, 1492557, 2487595, 2776477, 3786105, 7462785, 7824617, 8329431, 13882385, 23473851, 39123085, 41647155, 86070787, 117369255, 258212361, 430353935, 1291061805]

約数ペア:

[(1, 1291061805), (3, 430353935), (5, 258212361), (11, 117369255), (15, 86070787), (31, 41647155), (33, 39123085), (55, 23473851), (93, 13882385), (155, 8329431), (165, 7824617), (173, 7462785), (341, 3786105), (465, 2776477), (519, 2487595), (865, 1492557), (1023, 1262035), (1459, 884895), (1705, 757221), (1903, 678435), (2595, 497519), (4377, 294965), (5115, 252407), (5363, 240735), (5709, 226145), (7295, 176979), (9515, 135687), (16049, 80445), (16089, 80245), (21885, 58993), (26815, 48147), (28545, 45229)]