1856132385

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{257}}^1\times {\mathrm{16603}}^1$

素因数の和:16897

約数の個数: 32

約数和(自身を含む): 3084359040

約数和(自身を除く): 1228226655

約数列:

[1, 3, 5, 15, 29, 87, 145, 257, 435, 771, 1285, 3855, 7453, 16603, 22359, 37265, 49809, 83015, 111795, 249045, 481487, 1444461, 2407435, 4266971, 7222305, 12800913, 21334855, 64004565, 123742159, 371226477, 618710795, 1856132385]

約数ペア:

[(1, 1856132385), (3, 618710795), (5, 371226477), (15, 123742159), (29, 64004565), (87, 21334855), (145, 12800913), (257, 7222305), (435, 4266971), (771, 2407435), (1285, 1444461), (3855, 481487), (7453, 249045), (16603, 111795), (22359, 83015), (37265, 49809)]