72655605

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{3967}}^1$

素因数の和:4026

約数の個数: 48

約数和(自身を含む): 141133824

約数和(自身を除く): 68478219

約数列:

[1, 3, 5, 9, 11, 15, 33, 37, 45, 55, 99, 111, 165, 185, 333, 407, 495, 555, 1221, 1665, 2035, 3663, 3967, 6105, 11901, 18315, 19835, 35703, 43637, 59505, 130911, 146779, 178515, 218185, 392733, 440337, 654555, 733895, 1321011, 1614569, 1963665, 2201685, 4843707, 6605055, 8072845, 14531121, 24218535, 72655605]

約数ペア:

[(1, 72655605), (3, 24218535), (5, 14531121), (9, 8072845), (11, 6605055), (15, 4843707), (33, 2201685), (37, 1963665), (45, 1614569), (55, 1321011), (99, 733895), (111, 654555), (165, 440337), (185, 392733), (333, 218185), (407, 178515), (495, 146779), (555, 130911), (1221, 59505), (1665, 43637), (2035, 35703), (3663, 19835), (3967, 18315), (6105, 11901)]