12174015

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^2$

素因数の和:180

約数の個数: 48

約数和(自身を含む): 23560704

約数和(自身を除く): 11386689

約数列:

[1, 3, 5, 7, 15, 21, 23, 35, 69, 71, 105, 115, 161, 213, 345, 355, 483, 497, 805, 1065, 1491, 1633, 2415, 2485, 4899, 5041, 7455, 8165, 11431, 15123, 24495, 25205, 34293, 35287, 57155, 75615, 105861, 115943, 171465, 176435, 347829, 529305, 579715, 811601, 1739145, 2434803, 4058005, 12174015]

約数ペア:

[(1, 12174015), (3, 4058005), (5, 2434803), (7, 1739145), (15, 811601), (21, 579715), (23, 529305), (35, 347829), (69, 176435), (71, 171465), (105, 115943), (115, 105861), (161, 75615), (213, 57155), (345, 35287), (355, 34293), (483, 25205), (497, 24495), (805, 15123), (1065, 11431), (1491, 8165), (1633, 7455), (2415, 5041), (2485, 4899)]