2919580775

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{29663}}^1$

素因数の和:29831

約数の個数: 24

約数和(自身を含む): 3766616064

約数和(自身を除く): 847035289

約数列:

[1, 5, 25, 31, 127, 155, 635, 775, 3175, 3937, 19685, 29663, 98425, 148315, 741575, 919553, 3767201, 4597765, 18836005, 22988825, 94180025, 116783231, 583916155, 2919580775]

約数ペア:

[(1, 2919580775), (5, 583916155), (25, 116783231), (31, 94180025), (127, 22988825), (155, 18836005), (635, 4597765), (775, 3767201), (3175, 919553), (3937, 741575), (19685, 148315), (29663, 98425)]