159898465

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^2\times {\mathrm{467}}^1$

素因数の和:597

約数の個数: 24

約数和(自身を含む): 202804992

約数和(自身を除く): 42906527

約数列:

[1, 5, 31, 47, 155, 235, 467, 1457, 2209, 2335, 7285, 11045, 14477, 21949, 68479, 72385, 109745, 342395, 680419, 1031603, 3402095, 5158015, 31979693, 159898465]

約数ペア:

[(1, 159898465), (5, 31979693), (31, 5158015), (47, 3402095), (155, 1031603), (235, 680419), (467, 342395), (1457, 109745), (2209, 72385), (2335, 68479), (7285, 21949), (11045, 14477)]