21374865792015

素因数分解:

$3^1\times 5^1\times {\mathrm{773}}^1\times {\mathrm{14627}}^1\times {\mathrm{126031}}^1$

素因数の和:141439

約数の個数: 32

約数和(自身を含む): 34246641079296

約数和(自身を除く): 12871775287281

約数列:

[1, 3, 5, 15, 773, 2319, 3865, 11595, 14627, 43881, 73135, 126031, 219405, 378093, 630155, 1890465, 11306671, 33920013, 56533355, 97421963, 169600065, 292265889, 487109815, 1461329445, 1843455437, 5530366311, 9217277185, 27651831555, 1424991052801, 4274973158403, 7124955264005, 21374865792015]

約数ペア:

[(1, 21374865792015), (3, 7124955264005), (5, 4274973158403), (15, 1424991052801), (773, 27651831555), (2319, 9217277185), (3865, 5530366311), (11595, 1843455437), (14627, 1461329445), (43881, 487109815), (73135, 292265889), (126031, 169600065), (219405, 97421963), (378093, 56533355), (630155, 33920013), (1890465, 11306671)]