22207315

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1$

素因数の和:259

約数の個数: 32

約数和(自身を含む): 30191616

約数和(自身を除く): 7984301

約数列:

[1, 5, 13, 31, 65, 103, 107, 155, 403, 515, 535, 1339, 1391, 2015, 3193, 3317, 6695, 6955, 11021, 15965, 16585, 41509, 43121, 55105, 143273, 207545, 215605, 341651, 716365, 1708255, 4441463, 22207315]

約数ペア:

[(1, 22207315), (5, 4441463), (13, 1708255), (31, 716365), (65, 341651), (103, 215605), (107, 207545), (155, 143273), (403, 55105), (515, 43121), (535, 41509), (1339, 16585), (1391, 15965), (2015, 11021), (3193, 6955), (3317, 6695)]