82164915

素因数分解:

$3^3\times 5^1\times 7^2\times {\mathrm{12421}}^1$

素因数の和:12449

約数の個数: 48

約数和(自身を含む): 169932960

約数和(自身を除く): 87768045

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 49, 63, 105, 135, 147, 189, 245, 315, 441, 735, 945, 1323, 2205, 6615, 12421, 37263, 62105, 86947, 111789, 186315, 260841, 335367, 434735, 558945, 608629, 782523, 1304205, 1676835, 1825887, 2347569, 3043145, 3912615, 5477661, 9129435, 11737845, 16432983, 27388305, 82164915]

約数ペア:

[(1, 82164915), (3, 27388305), (5, 16432983), (7, 11737845), (9, 9129435), (15, 5477661), (21, 3912615), (27, 3043145), (35, 2347569), (45, 1825887), (49, 1676835), (63, 1304205), (105, 782523), (135, 608629), (147, 558945), (189, 434735), (245, 335367), (315, 260841), (441, 186315), (735, 111789), (945, 86947), (1323, 62105), (2205, 37263), (6615, 12421)]