69873615

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{7649}}^1$

素因数の和:7696

約数の個数: 48

約数和(自身を含む): 143208000

約数和(自身を除く): 73334385

約数列:

[1, 3, 5, 7, 9, 15, 21, 29, 35, 45, 63, 87, 105, 145, 203, 261, 315, 435, 609, 1015, 1305, 1827, 3045, 7649, 9135, 22947, 38245, 53543, 68841, 114735, 160629, 221821, 267715, 344205, 481887, 665463, 803145, 1109105, 1552747, 1996389, 2409435, 3327315, 4658241, 7763735, 9981945, 13974723, 23291205, 69873615]

約数ペア:

[(1, 69873615), (3, 23291205), (5, 13974723), (7, 9981945), (9, 7763735), (15, 4658241), (21, 3327315), (29, 2409435), (35, 1996389), (45, 1552747), (63, 1109105), (87, 803145), (105, 665463), (145, 481887), (203, 344205), (261, 267715), (315, 221821), (435, 160629), (609, 114735), (1015, 68841), (1305, 53543), (1827, 38245), (3045, 22947), (7649, 9135)]