2523236475

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{63839}}^1$

素因数の和:63900

約数の個数: 48

約数和(自身を含む): 4559708160

約数和(自身を除く): 2036471685

約数列:

[1, 3, 5, 15, 17, 25, 31, 51, 75, 85, 93, 155, 255, 425, 465, 527, 775, 1275, 1581, 2325, 2635, 7905, 13175, 39525, 63839, 191517, 319195, 957585, 1085263, 1595975, 1979009, 3255789, 4787925, 5426315, 5937027, 9895045, 16278945, 27131575, 29685135, 33643153, 49475225, 81394725, 100929459, 148425675, 168215765, 504647295, 841078825, 2523236475]

約数ペア:

[(1, 2523236475), (3, 841078825), (5, 504647295), (15, 168215765), (17, 148425675), (25, 100929459), (31, 81394725), (51, 49475225), (75, 33643153), (85, 29685135), (93, 27131575), (155, 16278945), (255, 9895045), (425, 5937027), (465, 5426315), (527, 4787925), (775, 3255789), (1275, 1979009), (1581, 1595975), (2325, 1085263), (2635, 957585), (7905, 319195), (13175, 191517), (39525, 63839)]