27517665

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{1291}}^1$

素因数の和:1342

約数の個数: 48

約数和(自身を含む): 53023680

約数和(自身を除く): 25506015

約数列:

[1, 3, 5, 7, 15, 21, 29, 35, 49, 87, 105, 145, 147, 203, 245, 435, 609, 735, 1015, 1291, 1421, 3045, 3873, 4263, 6455, 7105, 9037, 19365, 21315, 27111, 37439, 45185, 63259, 112317, 135555, 187195, 189777, 262073, 316295, 561585, 786219, 948885, 1310365, 1834511, 3931095, 5503533, 9172555, 27517665]

約数ペア:

[(1, 27517665), (3, 9172555), (5, 5503533), (7, 3931095), (15, 1834511), (21, 1310365), (29, 948885), (35, 786219), (49, 561585), (87, 316295), (105, 262073), (145, 189777), (147, 187195), (203, 135555), (245, 112317), (435, 63259), (609, 45185), (735, 37439), (1015, 27111), (1291, 21315), (1421, 19365), (3045, 9037), (3873, 7105), (4263, 6455)]