66883185

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{193}}^1$

素因数の和:375

約数の個数: 64

約数和(自身を含む): 127388160

約数和(自身を除く): 60504975

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 135, 151, 153, 193, 255, 453, 459, 579, 755, 765, 965, 1359, 1737, 2265, 2295, 2567, 2895, 3281, 4077, 5211, 6795, 7701, 8685, 9843, 12835, 16405, 20385, 23103, 26055, 29143, 29529, 38505, 49215, 69309, 87429, 88587, 115515, 145715, 147645, 262287, 346545, 437145, 442935, 495431, 786861, 1311435, 1486293, 2477155, 3934305, 4458879, 7431465, 13376637, 22294395, 66883185]

約数ペア:

[(1, 66883185), (3, 22294395), (5, 13376637), (9, 7431465), (15, 4458879), (17, 3934305), (27, 2477155), (45, 1486293), (51, 1311435), (85, 786861), (135, 495431), (151, 442935), (153, 437145), (193, 346545), (255, 262287), (453, 147645), (459, 145715), (579, 115515), (755, 88587), (765, 87429), (965, 69309), (1359, 49215), (1737, 38505), (2265, 29529), (2295, 29143), (2567, 26055), (2895, 23103), (3281, 20385), (4077, 16405), (5211, 12835), (6795, 9843), (7701, 8685)]