78978705

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{593}}^1\times {\mathrm{683}}^1$

素因数の和:1297

約数の個数: 32

約数和(自身を含む): 136515456

約数和(自身を除く): 57536751

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 593, 683, 1779, 2049, 2965, 3415, 7709, 8879, 8895, 10245, 23127, 26637, 38545, 44395, 115635, 133185, 405019, 1215057, 2025095, 5265247, 6075285, 15795741, 26326235, 78978705]

約数ペア:

[(1, 78978705), (3, 26326235), (5, 15795741), (13, 6075285), (15, 5265247), (39, 2025095), (65, 1215057), (195, 405019), (593, 133185), (683, 115635), (1779, 44395), (2049, 38545), (2965, 26637), (3415, 23127), (7709, 10245), (8879, 8895)]