13329925

素因数分解:

$5^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{211}}^1$

素因数の和:266

約数の個数: 36

約数和(自身を含む): 20031456

約数和(自身を除く): 6701531

約数列:

[1, 5, 7, 19, 25, 35, 95, 133, 175, 211, 361, 475, 665, 1055, 1477, 1805, 2527, 3325, 4009, 5275, 7385, 9025, 12635, 20045, 28063, 36925, 63175, 76171, 100225, 140315, 380855, 533197, 701575, 1904275, 2665985, 13329925]

約数ペア:

[(1, 13329925), (5, 2665985), (7, 1904275), (19, 701575), (25, 533197), (35, 380855), (95, 140315), (133, 100225), (175, 76171), (211, 63175), (361, 36925), (475, 28063), (665, 20045), (1055, 12635), (1477, 9025), (1805, 7385), (2527, 5275), (3325, 4009)]