26186355

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{347}}^1$

素因数の和:417

約数の個数: 64

約数和(自身を含む): 51448320

約数和(自身を除く): 25261965

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 43, 45, 65, 117, 129, 135, 195, 215, 347, 351, 387, 559, 585, 645, 1041, 1161, 1677, 1735, 1755, 1935, 2795, 3123, 4511, 5031, 5205, 5805, 8385, 9369, 13533, 14921, 15093, 15615, 22555, 25155, 40599, 44763, 46845, 67665, 74605, 75465, 121797, 134289, 193973, 202995, 223815, 402867, 581919, 608985, 671445, 969865, 1745757, 2014335, 2909595, 5237271, 8728785, 26186355]

約数ペア:

[(1, 26186355), (3, 8728785), (5, 5237271), (9, 2909595), (13, 2014335), (15, 1745757), (27, 969865), (39, 671445), (43, 608985), (45, 581919), (65, 402867), (117, 223815), (129, 202995), (135, 193973), (195, 134289), (215, 121797), (347, 75465), (351, 74605), (387, 67665), (559, 46845), (585, 44763), (645, 40599), (1041, 25155), (1161, 22555), (1677, 15615), (1735, 15093), (1755, 14921), (1935, 13533), (2795, 9369), (3123, 8385), (4511, 5805), (5031, 5205)]