221566007215

素因数分解:

$5^1\times 7^1\times {\mathrm{317}}^1\times {\mathrm{1811}}^1\times {\mathrm{11027}}^1$

素因数の和:13167

約数の個数: 32

約数和(自身を含む): 305016482304

約数和(自身を除く): 83450475089

約数列:

[1, 5, 7, 35, 317, 1585, 1811, 2219, 9055, 11027, 11095, 12677, 55135, 63385, 77189, 385945, 574087, 2870435, 3495559, 4018609, 17477795, 19969897, 20093045, 24468913, 99849485, 122344565, 139789279, 698946395, 6330457349, 31652286745, 44313201443, 221566007215]

約数ペア:

[(1, 221566007215), (5, 44313201443), (7, 31652286745), (35, 6330457349), (317, 698946395), (1585, 139789279), (1811, 122344565), (2219, 99849485), (9055, 24468913), (11027, 20093045), (11095, 19969897), (12677, 17477795), (55135, 4018609), (63385, 3495559), (77189, 2870435), (385945, 574087)]