13400985

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3617}}^1$

素因数の和:3657

約数の個数: 32

約数和(自身を含む): 24312960

約数和(自身を除く): 10911975

約数列:

[1, 3, 5, 13, 15, 19, 39, 57, 65, 95, 195, 247, 285, 741, 1235, 3617, 3705, 10851, 18085, 47021, 54255, 68723, 141063, 206169, 235105, 343615, 705315, 893399, 1030845, 2680197, 4466995, 13400985]

約数ペア:

[(1, 13400985), (3, 4466995), (5, 2680197), (13, 1030845), (15, 893399), (19, 705315), (39, 343615), (57, 235105), (65, 206169), (95, 141063), (195, 68723), (247, 54255), (285, 47021), (741, 18085), (1235, 10851), (3617, 3705)]