214924395

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{66029}}^1$

素因数の和:66075

約数の個数: 32

約数和(自身を含む): 405688320

約数和(自身を除く): 190763925

約数列:

[1, 3, 5, 7, 15, 21, 31, 35, 93, 105, 155, 217, 465, 651, 1085, 3255, 66029, 198087, 330145, 462203, 990435, 1386609, 2046899, 2311015, 6140697, 6933045, 10234495, 14328293, 30703485, 42984879, 71641465, 214924395]

約数ペア:

[(1, 214924395), (3, 71641465), (5, 42984879), (7, 30703485), (15, 14328293), (21, 10234495), (31, 6933045), (35, 6140697), (93, 2311015), (105, 2046899), (155, 1386609), (217, 990435), (465, 462203), (651, 330145), (1085, 198087), (3255, 66029)]