520018065

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{6277}}^1$

素因数の和:6558

約数の個数: 48

約数和(自身を含む): 1034212608

約数和(自身を除く): 514194543

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 263, 315, 789, 1315, 1841, 2367, 3945, 5523, 6277, 9205, 11835, 16569, 18831, 27615, 31385, 43939, 56493, 82845, 94155, 131817, 219695, 282465, 395451, 659085, 1650851, 1977255, 4952553, 8254255, 11555957, 14857659, 24762765, 34667871, 57779785, 74288295, 104003613, 173339355, 520018065]

約数ペア:

[(1, 520018065), (3, 173339355), (5, 104003613), (7, 74288295), (9, 57779785), (15, 34667871), (21, 24762765), (35, 14857659), (45, 11555957), (63, 8254255), (105, 4952553), (263, 1977255), (315, 1650851), (789, 659085), (1315, 395451), (1841, 282465), (2367, 219695), (3945, 131817), (5523, 94155), (6277, 82845), (9205, 56493), (11835, 43939), (16569, 31385), (18831, 27615)]