1547243005

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:247

約数の個数: 96

約数和(自身を含む): 2476873728

約数和(自身を除く): 929630723

約数列:

[1, 5, 7, 11, 23, 35, 55, 71, 77, 107, 115, 161, 253, 355, 385, 497, 529, 535, 749, 781, 805, 1177, 1265, 1633, 1771, 2461, 2485, 2645, 3703, 3745, 3905, 5467, 5819, 5885, 7597, 8165, 8239, 8855, 11431, 12305, 17227, 17963, 18515, 27071, 27335, 29095, 37559, 37985, 40733, 41195, 53179, 56603, 57155, 83567, 86135, 89815, 125741, 135355, 174731, 187795, 189497, 203665, 262913, 265895, 283015, 396221, 413149, 417835, 584969, 622633, 628705, 873655, 947485, 1223117, 1314565, 1922041, 1981105, 2065745, 2892043, 2924845, 3113165, 4018813, 4358431, 6115585, 9610205, 13454287, 14460215, 20094065, 21792155, 28131691, 44206943, 67271435, 140658455, 221034715, 309448601, 1547243005]

約数ペア:

[(1, 1547243005), (5, 309448601), (7, 221034715), (11, 140658455), (23, 67271435), (35, 44206943), (55, 28131691), (71, 21792155), (77, 20094065), (107, 14460215), (115, 13454287), (161, 9610205), (253, 6115585), (355, 4358431), (385, 4018813), (497, 3113165), (529, 2924845), (535, 2892043), (749, 2065745), (781, 1981105), (805, 1922041), (1177, 1314565), (1265, 1223117), (1633, 947485), (1771, 873655), (2461, 628705), (2485, 622633), (2645, 584969), (3703, 417835), (3745, 413149), (3905, 396221), (5467, 283015), (5819, 265895), (5885, 262913), (7597, 203665), (8165, 189497), (8239, 187795), (8855, 174731), (11431, 135355), (12305, 125741), (17227, 89815), (17963, 86135), (18515, 83567), (27071, 57155), (27335, 56603), (29095, 53179), (37559, 41195), (37985, 40733)]