8421105

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{317}}^1$

素因数の和:366

約数の個数: 64

約数和(自身を含む): 17584128

約数和(自身を除く): 9163023

約数列:

[1, 3, 5, 7, 11, 15, 21, 23, 33, 35, 55, 69, 77, 105, 115, 161, 165, 231, 253, 317, 345, 385, 483, 759, 805, 951, 1155, 1265, 1585, 1771, 2219, 2415, 3487, 3795, 4755, 5313, 6657, 7291, 8855, 10461, 11095, 17435, 21873, 24409, 26565, 33285, 36455, 51037, 52305, 73227, 80201, 109365, 122045, 153111, 240603, 255185, 366135, 401005, 561407, 765555, 1203015, 1684221, 2807035, 8421105]

約数ペア:

[(1, 8421105), (3, 2807035), (5, 1684221), (7, 1203015), (11, 765555), (15, 561407), (21, 401005), (23, 366135), (33, 255185), (35, 240603), (55, 153111), (69, 122045), (77, 109365), (105, 80201), (115, 73227), (161, 52305), (165, 51037), (231, 36455), (253, 33285), (317, 26565), (345, 24409), (385, 21873), (483, 17435), (759, 11095), (805, 10461), (951, 8855), (1155, 7291), (1265, 6657), (1585, 5313), (1771, 4755), (2219, 3795), (2415, 3487)]