3941055

素因数分解:

$3^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{263}}^1$

素因数の和:317

約数の個数: 40

約数和(自身を含む): 7283232

約数和(自身を除く): 3342177

約数列:

[1, 3, 5, 9, 15, 27, 37, 45, 81, 111, 135, 185, 263, 333, 405, 555, 789, 999, 1315, 1665, 2367, 2997, 3945, 4995, 7101, 9731, 11835, 14985, 21303, 29193, 35505, 48655, 87579, 106515, 145965, 262737, 437895, 788211, 1313685, 3941055]

約数ペア:

[(1, 3941055), (3, 1313685), (5, 788211), (9, 437895), (15, 262737), (27, 145965), (37, 106515), (45, 87579), (81, 48655), (111, 35505), (135, 29193), (185, 21303), (263, 14985), (333, 11835), (405, 9731), (555, 7101), (789, 4995), (999, 3945), (1315, 2997), (1665, 2367)]