28773605

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1307}}^1$

素因数の和:1373

約数の個数: 32

約数和(自身を含む): 42944256

約数和(自身を除く): 14170651

約数列:

[1, 5, 7, 17, 35, 37, 85, 119, 185, 259, 595, 629, 1295, 1307, 3145, 4403, 6535, 9149, 22015, 22219, 45745, 48359, 111095, 155533, 241795, 338513, 777665, 822103, 1692565, 4110515, 5754721, 28773605]

約数ペア:

[(1, 28773605), (5, 5754721), (7, 4110515), (17, 1692565), (35, 822103), (37, 777665), (85, 338513), (119, 241795), (185, 155533), (259, 111095), (595, 48359), (629, 45745), (1295, 22219), (1307, 22015), (3145, 9149), (4403, 6535)]