3858465

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{421}}^1$

素因数の和:489

約数の個数: 32

約数和(自身を含む): 6806016

約数和(自身を除く): 2947551

約数列:

[1, 3, 5, 13, 15, 39, 47, 65, 141, 195, 235, 421, 611, 705, 1263, 1833, 2105, 3055, 5473, 6315, 9165, 16419, 19787, 27365, 59361, 82095, 98935, 257231, 296805, 771693, 1286155, 3858465]

約数ペア:

[(1, 3858465), (3, 1286155), (5, 771693), (13, 296805), (15, 257231), (39, 98935), (47, 82095), (65, 59361), (141, 27365), (195, 19787), (235, 16419), (421, 9165), (611, 6315), (705, 5473), (1263, 3055), (1833, 2105)]