788483985

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{271}}^1\times {\mathrm{4127}}^1$

素因数の和:4453

約数の個数: 32

約数和(自身を含む): 1293484032

約数和(自身を除く): 505000047

約数列:

[1, 3, 5, 15, 47, 141, 235, 271, 705, 813, 1355, 4065, 4127, 12381, 12737, 20635, 38211, 61905, 63685, 191055, 193969, 581907, 969845, 1118417, 2909535, 3355251, 5592085, 16776255, 52565599, 157696797, 262827995, 788483985]

約数ペア:

[(1, 788483985), (3, 262827995), (5, 157696797), (15, 52565599), (47, 16776255), (141, 5592085), (235, 3355251), (271, 2909535), (705, 1118417), (813, 969845), (1355, 581907), (4065, 193969), (4127, 191055), (12381, 63685), (12737, 61905), (20635, 38211)]