55918485

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1259}}^1$

素因数の和:1327

約数の個数: 64

約数和(自身を含む): 116121600

約数和(自身を除く): 60203115

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 47, 63, 105, 135, 141, 189, 235, 315, 329, 423, 705, 945, 987, 1259, 1269, 1645, 2115, 2961, 3777, 4935, 6295, 6345, 8813, 8883, 11331, 14805, 18885, 26439, 33993, 44065, 44415, 56655, 59173, 79317, 132195, 169965, 177519, 237951, 295865, 396585, 414211, 532557, 887595, 1189755, 1242633, 1597671, 2071055, 2662785, 3727899, 6213165, 7988355, 11183697, 18639495, 55918485]

約数ペア:

[(1, 55918485), (3, 18639495), (5, 11183697), (7, 7988355), (9, 6213165), (15, 3727899), (21, 2662785), (27, 2071055), (35, 1597671), (45, 1242633), (47, 1189755), (63, 887595), (105, 532557), (135, 414211), (141, 396585), (189, 295865), (235, 237951), (315, 177519), (329, 169965), (423, 132195), (705, 79317), (945, 59173), (987, 56655), (1259, 44415), (1269, 44065), (1645, 33993), (2115, 26439), (2961, 18885), (3777, 14805), (4935, 11331), (6295, 8883), (6345, 8813)]