39146955

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{2903}}^1$

素因数の和:2971

約数の個数: 32

約数和(自身を含む): 66908160

約数和(自身を除く): 27761205

約数列:

[1, 3, 5, 15, 29, 31, 87, 93, 145, 155, 435, 465, 899, 2697, 2903, 4495, 8709, 13485, 14515, 43545, 84187, 89993, 252561, 269979, 420935, 449965, 1262805, 1349895, 2609797, 7829391, 13048985, 39146955]

約数ペア:

[(1, 39146955), (3, 13048985), (5, 7829391), (15, 2609797), (29, 1349895), (31, 1262805), (87, 449965), (93, 420935), (145, 269979), (155, 252561), (435, 89993), (465, 84187), (899, 43545), (2697, 14515), (2903, 13485), (4495, 8709)]