194353375

素因数分解:

$5^3\times {\mathrm{19}}^2\times {\mathrm{59}}^1\times {\mathrm{73}}^1$

素因数の和:185

約数の個数: 48

約数和(自身を含む): 263895840

約数和(自身を除く): 69542465

約数列:

[1, 5, 19, 25, 59, 73, 95, 125, 295, 361, 365, 475, 1121, 1387, 1475, 1805, 1825, 2375, 4307, 5605, 6935, 7375, 9025, 9125, 21299, 21535, 26353, 28025, 34675, 45125, 81833, 106495, 107675, 131765, 140125, 173375, 409165, 532475, 538375, 658825, 1554827, 2045825, 2662375, 3294125, 7774135, 10229125, 38870675, 194353375]

約数ペア:

[(1, 194353375), (5, 38870675), (19, 10229125), (25, 7774135), (59, 3294125), (73, 2662375), (95, 2045825), (125, 1554827), (295, 658825), (361, 538375), (365, 532475), (475, 409165), (1121, 173375), (1387, 140125), (1475, 131765), (1805, 107675), (1825, 106495), (2375, 81833), (4307, 45125), (5605, 34675), (6935, 28025), (7375, 26353), (9025, 21535), (9125, 21299)]