819077805

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1093}}^1$

素因数の和:1188

約数の個数: 128

約数和(自身を含む): 1823216640

約数和(自身を除く): 1004138835

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 27, 35, 39, 45, 61, 63, 65, 91, 105, 117, 135, 183, 189, 195, 273, 305, 315, 351, 427, 455, 549, 585, 793, 819, 915, 945, 1093, 1281, 1365, 1647, 1755, 2135, 2379, 2457, 2745, 3279, 3843, 3965, 4095, 5465, 5551, 6405, 7137, 7651, 8235, 9837, 11529, 11895, 12285, 14209, 16395, 16653, 19215, 21411, 22953, 27755, 29511, 35685, 38255, 42627, 49185, 49959, 57645, 66673, 68859, 71045, 83265, 99463, 107055, 114765, 127881, 147555, 149877, 200019, 206577, 213135, 249795, 298389, 333365, 344295, 383643, 466711, 497315, 600057, 639405, 749385, 866749, 895167, 1000095, 1032885, 1400133, 1491945, 1800171, 1918215, 2333555, 2600247, 2685501, 3000285, 4200399, 4333745, 4475835, 6067243, 7000665, 7800741, 9000855, 12601197, 13001235, 13427505, 18201729, 21001995, 23402223, 30336215, 39003705, 54605187, 63005985, 91008645, 117011115, 163815561, 273025935, 819077805]

約数ペア:

[(1, 819077805), (3, 273025935), (5, 163815561), (7, 117011115), (9, 91008645), (13, 63005985), (15, 54605187), (21, 39003705), (27, 30336215), (35, 23402223), (39, 21001995), (45, 18201729), (61, 13427505), (63, 13001235), (65, 12601197), (91, 9000855), (105, 7800741), (117, 7000665), (135, 6067243), (183, 4475835), (189, 4333745), (195, 4200399), (273, 3000285), (305, 2685501), (315, 2600247), (351, 2333555), (427, 1918215), (455, 1800171), (549, 1491945), (585, 1400133), (793, 1032885), (819, 1000095), (915, 895167), (945, 866749), (1093, 749385), (1281, 639405), (1365, 600057), (1647, 497315), (1755, 466711), (2135, 383643), (2379, 344295), (2457, 333365), (2745, 298389), (3279, 249795), (3843, 213135), (3965, 206577), (4095, 200019), (5465, 149877), (5551, 147555), (6405, 127881), (7137, 114765), (7651, 107055), (8235, 99463), (9837, 83265), (11529, 71045), (11895, 68859), (12285, 66673), (14209, 57645), (16395, 49959), (16653, 49185), (19215, 42627), (21411, 38255), (22953, 35685), (27755, 29511)]