6408855

素因数分解:

$3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1637}}^1$

素因数の和:1680

約数の個数: 32

約数和(自身を含む): 11793600

約数和(自身を除く): 5384745

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 87, 135, 145, 261, 435, 783, 1305, 1637, 3915, 4911, 8185, 14733, 24555, 44199, 47473, 73665, 142419, 220995, 237365, 427257, 712095, 1281771, 2136285, 6408855]

約数ペア:

[(1, 6408855), (3, 2136285), (5, 1281771), (9, 712095), (15, 427257), (27, 237365), (29, 220995), (45, 142419), (87, 73665), (135, 47473), (145, 44199), (261, 24555), (435, 14733), (783, 8185), (1305, 4911), (1637, 3915)]