154417995

素因数分解:

$3^5\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1741}}^1$

素因数の和:1834

約数の個数: 48

約数和(自身を含む): 281535072

約数和(自身を除く): 127117077

約数列:

[1, 3, 5, 9, 15, 27, 45, 73, 81, 135, 219, 243, 365, 405, 657, 1095, 1215, 1741, 1971, 3285, 5223, 5913, 8705, 9855, 15669, 17739, 26115, 29565, 47007, 78345, 88695, 127093, 141021, 235035, 381279, 423063, 635465, 705105, 1143837, 1906395, 2115315, 3431511, 5719185, 10294533, 17157555, 30883599, 51472665, 154417995]

約数ペア:

[(1, 154417995), (3, 51472665), (5, 30883599), (9, 17157555), (15, 10294533), (27, 5719185), (45, 3431511), (73, 2115315), (81, 1906395), (135, 1143837), (219, 705105), (243, 635465), (365, 423063), (405, 381279), (657, 235035), (1095, 141021), (1215, 127093), (1741, 88695), (1971, 78345), (3285, 47007), (5223, 29565), (5913, 26115), (8705, 17739), (9855, 15669)]