145679745

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{26903}}^1$

素因数の和:26949

約数の個数: 24

約数和(自身を含む): 246010176

約数和(自身を除く): 100330431

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 361, 1083, 1805, 5415, 26903, 80709, 134515, 403545, 511157, 1533471, 2555785, 7667355, 9711983, 29135949, 48559915, 145679745]

約数ペア:

[(1, 145679745), (3, 48559915), (5, 29135949), (15, 9711983), (19, 7667355), (57, 2555785), (95, 1533471), (285, 511157), (361, 403545), (1083, 134515), (1805, 80709), (5415, 26903)]