82164615

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{239}}^1$

素因数の和:344

約数の個数: 64

約数和(自身を含む): 149022720

約数和(自身を除く): 66858105

約数列:

[1, 3, 5, 13, 15, 39, 41, 43, 65, 123, 129, 195, 205, 215, 239, 533, 559, 615, 645, 717, 1195, 1599, 1677, 1763, 2665, 2795, 3107, 3585, 5289, 7995, 8385, 8815, 9321, 9799, 10277, 15535, 22919, 26445, 29397, 30831, 46605, 48995, 51385, 68757, 114595, 127387, 133601, 146985, 154155, 343785, 382161, 400803, 421357, 636935, 668005, 1264071, 1910805, 2004015, 2106785, 5477641, 6320355, 16432923, 27388205, 82164615]

約数ペア:

[(1, 82164615), (3, 27388205), (5, 16432923), (13, 6320355), (15, 5477641), (39, 2106785), (41, 2004015), (43, 1910805), (65, 1264071), (123, 668005), (129, 636935), (195, 421357), (205, 400803), (215, 382161), (239, 343785), (533, 154155), (559, 146985), (615, 133601), (645, 127387), (717, 114595), (1195, 68757), (1599, 51385), (1677, 48995), (1763, 46605), (2665, 30831), (2795, 29397), (3107, 26445), (3585, 22919), (5289, 15535), (7995, 10277), (8385, 9799), (8815, 9321)]