204564687595

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{1511}}^1\times {\mathrm{1425091}}^1$

素因数の和:1426626

約数の個数: 16

約数和(自身を含む): 258568692480

約数和(自身を除く): 54004004885

約数列:

[1, 5, 19, 95, 1511, 7555, 28709, 143545, 1425091, 7125455, 27076729, 135383645, 2153312501, 10766562505, 40912937519, 204564687595]

約数ペア:

[(1, 204564687595), (5, 40912937519), (19, 10766562505), (95, 2153312501), (1511, 135383645), (7555, 27076729), (28709, 7125455), (143545, 1425091)]