78291195

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{883}}^1$

素因数の和:1171

約数の個数: 32

約数和(自身を含む): 131369472

約数和(自身を除く): 53078277

約数列:

[1, 3, 5, 15, 23, 69, 115, 257, 345, 771, 883, 1285, 2649, 3855, 4415, 5911, 13245, 17733, 20309, 29555, 60927, 88665, 101545, 226931, 304635, 680793, 1134655, 3403965, 5219413, 15658239, 26097065, 78291195]

約数ペア:

[(1, 78291195), (3, 26097065), (5, 15658239), (15, 5219413), (23, 3403965), (69, 1134655), (115, 680793), (257, 304635), (345, 226931), (771, 101545), (883, 88665), (1285, 60927), (2649, 29555), (3855, 20309), (4415, 17733), (5911, 13245)]