1298115

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{317}}^1$

素因数の和:348

約数の個数: 48

約数和(自身を含む): 2778048

約数和(自身を除く): 1479933

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 35, 39, 45, 63, 65, 91, 105, 117, 195, 273, 315, 317, 455, 585, 819, 951, 1365, 1585, 2219, 2853, 4095, 4121, 4755, 6657, 11095, 12363, 14265, 19971, 20605, 28847, 33285, 37089, 61815, 86541, 99855, 144235, 185445, 259623, 432705, 1298115]

約数ペア:

[(1, 1298115), (3, 432705), (5, 259623), (7, 185445), (9, 144235), (13, 99855), (15, 86541), (21, 61815), (35, 37089), (39, 33285), (45, 28847), (63, 20605), (65, 19971), (91, 14265), (105, 12363), (117, 11095), (195, 6657), (273, 4755), (315, 4121), (317, 4095), (455, 2853), (585, 2219), (819, 1585), (951, 1365)]