180722015

素因数分解:

$5^1\times {\mathrm{19}}^2\times {\mathrm{59}}^1\times {\mathrm{1697}}^1$

素因数の和:1799

約数の個数: 24

約数和(自身を含む): 232897680

約数和(自身を除く): 52175665

約数列:

[1, 5, 19, 59, 95, 295, 361, 1121, 1697, 1805, 5605, 8485, 21299, 32243, 100123, 106495, 161215, 500615, 612617, 1902337, 3063085, 9511685, 36144403, 180722015]

約数ペア:

[(1, 180722015), (5, 36144403), (19, 9511685), (59, 3063085), (95, 1902337), (295, 612617), (361, 500615), (1121, 161215), (1697, 106495), (1805, 100123), (5605, 32243), (8485, 21299)]