215066595

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{257}}^1\times {\mathrm{1187}}^1$

素因数の和:1499

約数の個数: 32

約数和(自身を含む): 353092608

約数和(自身を除く): 138026013

約数列:

[1, 3, 5, 15, 47, 141, 235, 257, 705, 771, 1187, 1285, 3561, 3855, 5935, 12079, 17805, 36237, 55789, 60395, 167367, 181185, 278945, 305059, 836835, 915177, 1525295, 4575885, 14337773, 43013319, 71688865, 215066595]

約数ペア:

[(1, 215066595), (3, 71688865), (5, 43013319), (15, 14337773), (47, 4575885), (141, 1525295), (235, 915177), (257, 836835), (705, 305059), (771, 278945), (1187, 181185), (1285, 167367), (3561, 60395), (3855, 55789), (5935, 36237), (12079, 17805)]