86536925

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^2$

素因数の和:230

約数の個数: 36

約数和(自身を含む): 119203680

約数和(自身を除く): 32666755

約数列:

[1, 5, 19, 23, 25, 89, 95, 115, 437, 445, 475, 575, 1691, 2047, 2185, 2225, 7921, 8455, 10235, 10925, 38893, 39605, 42275, 51175, 150499, 182183, 194465, 198025, 752495, 910915, 972325, 3461477, 3762475, 4554575, 17307385, 86536925]

約数ペア:

[(1, 86536925), (5, 17307385), (19, 4554575), (23, 3762475), (25, 3461477), (89, 972325), (95, 910915), (115, 752495), (437, 198025), (445, 194465), (475, 182183), (575, 150499), (1691, 51175), (2047, 42275), (2185, 39605), (2225, 38893), (7921, 10925), (8455, 10235)]