2869825

素因数分解:

$5^2\times 7^1\times {\mathrm{23}}^2\times {\mathrm{31}}^1$

素因数の和:94

約数の個数: 36

約数和(自身を含む): 4388608

約数和(自身を除く): 1518783

約数列:

[1, 5, 7, 23, 25, 31, 35, 115, 155, 161, 175, 217, 529, 575, 713, 775, 805, 1085, 2645, 3565, 3703, 4025, 4991, 5425, 13225, 16399, 17825, 18515, 24955, 81995, 92575, 114793, 124775, 409975, 573965, 2869825]

約数ペア:

[(1, 2869825), (5, 573965), (7, 409975), (23, 124775), (25, 114793), (31, 92575), (35, 81995), (115, 24955), (155, 18515), (161, 17825), (175, 16399), (217, 13225), (529, 5425), (575, 4991), (713, 4025), (775, 3703), (805, 3565), (1085, 2645)]