1085465

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1$

素因数の和:232

約数の個数: 16

約数和(自身を含む): 1382400

約数和(自身を除く): 296935

約数列:

[1, 5, 31, 47, 149, 155, 235, 745, 1457, 4619, 7003, 7285, 23095, 35015, 217093, 1085465]

約数ペア:

[(1, 1085465), (5, 217093), (31, 35015), (47, 23095), (149, 7285), (155, 7003), (235, 4619), (745, 1457)]