4971920715

素因数分解:

$3^2\times 5^1\times {\mathrm{257}}^1\times {\mathrm{429911}}^1$

素因数の和:430179

約数の個数: 24

約数和(自身を含む): 8651549088

約数和(自身を除く): 3679628373

約数列:

[1, 3, 5, 9, 15, 45, 257, 771, 1285, 2313, 3855, 11565, 429911, 1289733, 2149555, 3869199, 6448665, 19345995, 110487127, 331461381, 552435635, 994384143, 1657306905, 4971920715]

約数ペア:

[(1, 4971920715), (3, 1657306905), (5, 994384143), (9, 552435635), (15, 331461381), (45, 110487127), (257, 19345995), (771, 6448665), (1285, 3869199), (2313, 2149555), (3855, 1289733), (11565, 429911)]