27976395

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{977}}^1$

素因数の和:1091

約数の個数: 32

約数和(自身を含む): 47319552

約数和(自身を除く): 19343157

約数列:

[1, 3, 5, 15, 23, 69, 83, 115, 249, 345, 415, 977, 1245, 1909, 2931, 4885, 5727, 9545, 14655, 22471, 28635, 67413, 81091, 112355, 243273, 337065, 405455, 1216365, 1865093, 5595279, 9325465, 27976395]

約数ペア:

[(1, 27976395), (3, 9325465), (5, 5595279), (15, 1865093), (23, 1216365), (69, 405455), (83, 337065), (115, 243273), (249, 112355), (345, 81091), (415, 67413), (977, 28635), (1245, 22471), (1909, 14655), (2931, 9545), (4885, 5727)]