138822915

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{120193}}^1$

素因数の和:120219

約数の個数: 32

約数和(自身を含む): 276926976

約数和(自身を除く): 138104061

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 105, 165, 231, 385, 1155, 120193, 360579, 600965, 841351, 1322123, 1802895, 2524053, 3966369, 4206755, 6610615, 9254861, 12620265, 19831845, 27764583, 46274305, 138822915]

約数ペア:

[(1, 138822915), (3, 46274305), (5, 27764583), (7, 19831845), (11, 12620265), (15, 9254861), (21, 6610615), (33, 4206755), (35, 3966369), (55, 2524053), (77, 1802895), (105, 1322123), (165, 841351), (231, 600965), (385, 360579), (1155, 120193)]