28399965

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{9059}}^1$

素因数の和:9097

約数の個数: 32

約数和(自身を含む): 52185600

約数和(自身を除く): 23785635

約数列:

[1, 3, 5, 11, 15, 19, 33, 55, 57, 95, 165, 209, 285, 627, 1045, 3135, 9059, 27177, 45295, 99649, 135885, 172121, 298947, 498245, 516363, 860605, 1494735, 1893331, 2581815, 5679993, 9466655, 28399965]

約数ペア:

[(1, 28399965), (3, 9466655), (5, 5679993), (11, 2581815), (15, 1893331), (19, 1494735), (33, 860605), (55, 516363), (57, 498245), (95, 298947), (165, 172121), (209, 135885), (285, 99649), (627, 45295), (1045, 27177), (3135, 9059)]