26567985

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{1277}}^1$

素因数の和:1377

約数の個数: 32

約数和(自身を含む): 45394560

約数和(自身を除く): 18826575

約数列:

[1, 3, 5, 15, 19, 57, 73, 95, 219, 285, 365, 1095, 1277, 1387, 3831, 4161, 6385, 6935, 19155, 20805, 24263, 72789, 93221, 121315, 279663, 363945, 466105, 1398315, 1771199, 5313597, 8855995, 26567985]

約数ペア:

[(1, 26567985), (3, 8855995), (5, 5313597), (15, 1771199), (19, 1398315), (57, 466105), (73, 363945), (95, 279663), (219, 121315), (285, 93221), (365, 72789), (1095, 24263), (1277, 20805), (1387, 19155), (3831, 6935), (4161, 6385)]