166142015

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{1663}}^1$

素因数の和:1763

約数の個数: 32

約数和(自身を含む): 226437120

約数和(自身を除く): 60295105

約数列:

[1, 5, 13, 29, 53, 65, 145, 265, 377, 689, 1537, 1663, 1885, 3445, 7685, 8315, 19981, 21619, 48227, 88139, 99905, 108095, 241135, 440695, 626951, 1145807, 2556031, 3134755, 5729035, 12780155, 33228403, 166142015]

約数ペア:

[(1, 166142015), (5, 33228403), (13, 12780155), (29, 5729035), (53, 3134755), (65, 2556031), (145, 1145807), (265, 626951), (377, 440695), (689, 241135), (1537, 108095), (1663, 99905), (1885, 88139), (3445, 48227), (7685, 21619), (8315, 19981)]