65016955

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{349}}^1$

素因数の和:463

約数の個数: 32

約数和(自身を含む): 86184000

約数和(自身を除く): 21167045

約数列:

[1, 5, 19, 37, 53, 95, 185, 265, 349, 703, 1007, 1745, 1961, 3515, 5035, 6631, 9805, 12913, 18497, 33155, 37259, 64565, 92485, 186295, 245347, 351443, 684389, 1226735, 1757215, 3421945, 13003391, 65016955]

約数ペア:

[(1, 65016955), (5, 13003391), (19, 3421945), (37, 1757215), (53, 1226735), (95, 684389), (185, 351443), (265, 245347), (349, 186295), (703, 92485), (1007, 64565), (1745, 37259), (1961, 33155), (3515, 18497), (5035, 12913), (6631, 9805)]