259180095

素因数分解:

$3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{197}}^1\times {\mathrm{631}}^1$

素因数の和:975

約数の個数: 32

約数和(自身を含む): 420456960

約数和(自身を除く): 161276865

約数列:

[1, 3, 5, 15, 139, 197, 417, 591, 631, 695, 985, 1893, 2085, 2955, 3155, 9465, 27383, 82149, 87709, 124307, 136915, 263127, 372921, 410745, 438545, 621535, 1315635, 1864605, 17278673, 51836019, 86393365, 259180095]

約数ペア:

[(1, 259180095), (3, 86393365), (5, 51836019), (15, 17278673), (139, 1864605), (197, 1315635), (417, 621535), (591, 438545), (631, 410745), (695, 372921), (985, 263127), (1893, 136915), (2085, 124307), (2955, 87709), (3155, 82149), (9465, 27383)]