171772965

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41947}}^1$

素因数の和:41978

約数の個数: 48

約数和(自身を含む): 366457728

約数和(自身を除く): 194684763

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 35, 39, 45, 63, 65, 91, 105, 117, 195, 273, 315, 455, 585, 819, 1365, 4095, 41947, 125841, 209735, 293629, 377523, 545311, 629205, 880887, 1468145, 1635933, 1887615, 2642661, 2726555, 3817177, 4404435, 4907799, 8179665, 11451531, 13213305, 19085885, 24538995, 34354593, 57257655, 171772965]

約数ペア:

[(1, 171772965), (3, 57257655), (5, 34354593), (7, 24538995), (9, 19085885), (13, 13213305), (15, 11451531), (21, 8179665), (35, 4907799), (39, 4404435), (45, 3817177), (63, 2726555), (65, 2642661), (91, 1887615), (105, 1635933), (117, 1468145), (195, 880887), (273, 629205), (315, 545311), (455, 377523), (585, 293629), (819, 209735), (1365, 125841), (4095, 41947)]