105865473

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1$

素因数の和:238

約数の個数: 64

約数和(自身を含む): 178606080

約数和(自身を除く): 72740607

約数列:

[1, 3, 7, 19, 21, 37, 57, 71, 101, 111, 133, 213, 259, 303, 399, 497, 703, 707, 777, 1349, 1491, 1919, 2109, 2121, 2627, 3737, 4047, 4921, 5757, 7171, 7881, 9443, 11211, 13433, 14763, 18389, 21513, 26159, 28329, 40299, 49913, 50197, 55167, 71003, 78477, 136249, 149739, 150591, 213009, 265327, 349391, 408747, 497021, 795981, 953743, 1048173, 1491063, 1857289, 2861229, 5041213, 5571867, 15123639, 35288491, 105865473]

約数ペア:

[(1, 105865473), (3, 35288491), (7, 15123639), (19, 5571867), (21, 5041213), (37, 2861229), (57, 1857289), (71, 1491063), (101, 1048173), (111, 953743), (133, 795981), (213, 497021), (259, 408747), (303, 349391), (399, 265327), (497, 213009), (703, 150591), (707, 149739), (777, 136249), (1349, 78477), (1491, 71003), (1919, 55167), (2109, 50197), (2121, 49913), (2627, 40299), (3737, 28329), (4047, 26159), (4921, 21513), (5757, 18389), (7171, 14763), (7881, 13433), (9443, 11211)]