4006124865

素因数分解:

$3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{802027}}^1$

素因数の和:802078

約数の個数: 32

約数和(自身を含む): 7314495360

約数和(自身を除く): 3308370495

約数列:

[1, 3, 5, 9, 15, 27, 37, 45, 111, 135, 185, 333, 555, 999, 1665, 4995, 802027, 2406081, 4010135, 7218243, 12030405, 21654729, 29674999, 36091215, 89024997, 108273645, 148374995, 267074991, 445124985, 801224973, 1335374955, 4006124865]

約数ペア:

[(1, 4006124865), (3, 1335374955), (5, 801224973), (9, 445124985), (15, 267074991), (27, 148374995), (37, 108273645), (45, 89024997), (111, 36091215), (135, 29674999), (185, 21654729), (333, 12030405), (555, 7218243), (999, 4010135), (1665, 2406081), (4995, 802027)]